diff --git a/projects/VC7.1/Array/Array.vcproj b/projects/VC7.1/Array/Array.vcproj
index e2a99cda..a6f92160 100644
--- a/projects/VC7.1/Array/Array.vcproj
+++ b/projects/VC7.1/Array/Array.vcproj
@@ -61,8 +61,8 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/projects/VC7.1/DEM/DEM.vcproj b/projects/VC7.1/DEM/DEM.vcproj
index 77e582b6..aa21b6ec 100644
--- a/projects/VC7.1/DEM/DEM.vcproj
+++ b/projects/VC7.1/DEM/DEM.vcproj
@@ -61,8 +61,8 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/projects/VC7.1/DemChop/DemChop.vcproj b/projects/VC7.1/DemChop/DemChop.vcproj
index d78a8719..0e22d3b8 100644
--- a/projects/VC7.1/DemChop/DemChop.vcproj
+++ b/projects/VC7.1/DemChop/DemChop.vcproj
@@ -82,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/DemChop.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/Geometry/Geometry.vcproj b/projects/VC7.1/Geometry/Geometry.vcproj
index 8f0a972d..27c6ab10 100644
--- a/projects/VC7.1/Geometry/Geometry.vcproj
+++ b/projects/VC7.1/Geometry/Geometry.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/HGT/HGT.vcproj b/projects/VC7.1/HGT/HGT.vcproj
index fe0d4665..847853b7 100644
--- a/projects/VC7.1/HGT/HGT.vcproj
+++ b/projects/VC7.1/HGT/HGT.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/Optimize/Optimize.vcproj b/projects/VC7.1/Optimize/Optimize.vcproj
index 74ad858d..72e43ada 100644
--- a/projects/VC7.1/Optimize/Optimize.vcproj
+++ b/projects/VC7.1/Optimize/Optimize.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/Output/Output.vcproj b/projects/VC7.1/Output/Output.vcproj
index 952c78ca..f667e05d 100644
--- a/projects/VC7.1/Output/Output.vcproj
+++ b/projects/VC7.1/Output/Output.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/Polygon/Polygon.vcproj b/projects/VC7.1/Polygon/Polygon.vcproj
index 77c591ad..3e98c5dd 100644
--- a/projects/VC7.1/Polygon/Polygon.vcproj
+++ b/projects/VC7.1/Polygon/Polygon.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/Terra/Terra.vcproj b/projects/VC7.1/Terra/Terra.vcproj
index b398da96..0f74539d 100644
--- a/projects/VC7.1/Terra/Terra.vcproj
+++ b/projects/VC7.1/Terra/Terra.vcproj
@@ -68,8 +68,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -78,8 +80,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/Terra.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/TriangleJRS/TriangleJRS.vcproj b/projects/VC7.1/TriangleJRS/TriangleJRS.vcproj
index 8160a71d..ff737386 100644
--- a/projects/VC7.1/TriangleJRS/TriangleJRS.vcproj
+++ b/projects/VC7.1/TriangleJRS/TriangleJRS.vcproj
@@ -20,7 +20,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;NOMINMAX;NO_TIMER"
+				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;NOMINMAX;NO_TIMER;TRILIBRARY"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
@@ -61,8 +61,8 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX;NO_TIMER"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX;NO_TIMER;TRILIBRARY"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
diff --git a/projects/VC7.1/Triangulate/Triangulate.vcproj b/projects/VC7.1/Triangulate/Triangulate.vcproj
index 8d235f58..b073c629 100644
--- a/projects/VC7.1/Triangulate/Triangulate.vcproj
+++ b/projects/VC7.1/Triangulate/Triangulate.vcproj
@@ -61,8 +61,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
diff --git a/projects/VC7.1/deminfo/deminfo.vcproj b/projects/VC7.1/deminfo/deminfo.vcproj
index 50a29054..4f29f497 100644
--- a/projects/VC7.1/deminfo/deminfo.vcproj
+++ b/projects/VC7.1/deminfo/deminfo.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/deminfo.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/e00/e00.vcproj b/projects/VC7.1/e00/e00.vcproj
index 50c8c13c..ecba6c75 100644
--- a/projects/VC7.1/e00/e00.vcproj
+++ b/projects/VC7.1/e00/e00.vcproj
@@ -61,8 +61,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
diff --git a/projects/VC7.1/e00lines/e00lines.vcproj b/projects/VC7.1/e00lines/e00lines.vcproj
index 480e460d..8168f552 100644
--- a/projects/VC7.1/e00lines/e00lines.vcproj
+++ b/projects/VC7.1/e00lines/e00lines.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,6 +82,7 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/e00lines.exe"
 				LinkIncremental="1"
 				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
diff --git a/projects/VC7.1/fillvoids/fillvoids.vcproj b/projects/VC7.1/fillvoids/fillvoids.vcproj
index a0fb9c64..058eb3e1 100644
--- a/projects/VC7.1/fillvoids/fillvoids.vcproj
+++ b/projects/VC7.1/fillvoids/fillvoids.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/fillvoids.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/genapts/.gitignore b/projects/VC7.1/genapts/.gitignore
new file mode 100644
index 00000000..0f3a6b1b
--- /dev/null
+++ b/projects/VC7.1/genapts/.gitignore
@@ -0,0 +1,2 @@
+Debug
+Release
diff --git a/projects/VC7.1/genapts/genapts.vcproj b/projects/VC7.1/genapts/genapts.vcproj
new file mode 100644
index 00000000..fa5ec4b9
--- /dev/null
+++ b/projects/VC7.1/genapts/genapts.vcproj
@@ -0,0 +1,230 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="genapts"
+	ProjectGUID="{B7FA9359-D05E-42DA-8E57-5A932D8EC603}"
+	Keyword="Win32Proj">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="Debug"
+			IntermediateDirectory="Debug"
+			ConfigurationType="1"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;NOMINMAX"
+				MinimalRebuild="TRUE"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				RuntimeTypeInfo="TRUE"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="TRUE"
+				DebugInformationFormat="4"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="ul_d.lib sg_d.lib zlibd.lib"
+				OutputFile="$(OutDir)/genapts.exe"
+				LinkIncremental="2"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
+				GenerateDebugInformation="TRUE"
+				ProgramDatabaseFile="$(OutDir)/genapts.pdb"
+				SubSystem="1"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="Release"
+			IntermediateDirectory="Release"
+			ConfigurationType="1"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="TRUE"
+				DebugInformationFormat="3"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
+				OutputFile="$(OutDir)/genapts.exe"
+				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
+				GenerateDebugInformation="TRUE"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
+			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\apt_surface.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\build.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\convex_hull.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\elevations.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\lights.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\main.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\point2d.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\poly_extra.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\runway.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_common.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_nonprec.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_prec.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_simple.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_visual.cxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\taxiway.cxx">
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl;inc;xsd"
+			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\apt_surface.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\build.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\convex_hull.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\elevations.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\global.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\lights.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\point2d.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\poly_extra.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\runway.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_common.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_nonprec.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_prec.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_simple.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\rwy_visual.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\taxiway.hxx">
+			</File>
+			<File
+				RelativePath="..\..\..\src\Airports\GenAirports\texparams.hxx">
+			</File>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"
+			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}">
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/projects/VC7.1/gpc232/gpc232.vcproj b/projects/VC7.1/gpc232/gpc232.vcproj
index 075923c7..86c8771b 100644
--- a/projects/VC7.1/gpc232/gpc232.vcproj
+++ b/projects/VC7.1/gpc232/gpc232.vcproj
@@ -60,7 +60,8 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
-				RuntimeLibrary="4"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
diff --git a/projects/VC7.1/gshhs/gshhs.vcproj b/projects/VC7.1/gshhs/gshhs.vcproj
index 5173d304..edda70be 100644
--- a/projects/VC7.1/gshhs/gshhs.vcproj
+++ b/projects/VC7.1/gshhs/gshhs.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/gshhs.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/hgtchop/hgtchop.vcproj b/projects/VC7.1/hgtchop/hgtchop.vcproj
index f9ca4fac..250ea80e 100644
--- a/projects/VC7.1/hgtchop/hgtchop.vcproj
+++ b/projects/VC7.1/hgtchop/hgtchop.vcproj
@@ -82,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/hgtchop.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/landcover/landcover.vcproj b/projects/VC7.1/landcover/landcover.vcproj
index df92e815..fd91b406 100644
--- a/projects/VC7.1/landcover/landcover.vcproj
+++ b/projects/VC7.1/landcover/landcover.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/newmat11/newmat11.vcproj b/projects/VC7.1/newmat11/newmat11.vcproj
index a8dbc106..2676b188 100644
--- a/projects/VC7.1/newmat11/newmat11.vcproj
+++ b/projects/VC7.1/newmat11/newmat11.vcproj
@@ -60,7 +60,8 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
-				RuntimeLibrary="4"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -98,73 +99,73 @@
 			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
 			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
 			<File
-				RelativePath="..\..\..\..\newmat11\bandmat.cpp">
+				RelativePath="..\..\..\..\newmat\bandmat.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\cholesky.cpp">
+				RelativePath="..\..\..\..\newmat\cholesky.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\evalue.cpp">
+				RelativePath="..\..\..\..\newmat\evalue.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\fft.cpp">
+				RelativePath="..\..\..\..\newmat\fft.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\hholder.cpp">
+				RelativePath="..\..\..\..\newmat\hholder.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\jacobi.cpp">
+				RelativePath="..\..\..\..\newmat\jacobi.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\myexcept.cpp">
+				RelativePath="..\..\..\..\newmat\myexcept.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newfft.cpp">
+				RelativePath="..\..\..\..\newmat\newfft.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat1.cpp">
+				RelativePath="..\..\..\..\newmat\newmat1.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat2.cpp">
+				RelativePath="..\..\..\..\newmat\newmat2.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat3.cpp">
+				RelativePath="..\..\..\..\newmat\newmat3.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat4.cpp">
+				RelativePath="..\..\..\..\newmat\newmat4.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat5.cpp">
+				RelativePath="..\..\..\..\newmat\newmat5.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat6.cpp">
+				RelativePath="..\..\..\..\newmat\newmat6.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat7.cpp">
+				RelativePath="..\..\..\..\newmat\newmat7.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat8.cpp">
+				RelativePath="..\..\..\..\newmat\newmat8.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat9.cpp">
+				RelativePath="..\..\..\..\newmat\newmat9.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmatex.cpp">
+				RelativePath="..\..\..\..\newmat\newmatex.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmatrm.cpp">
+				RelativePath="..\..\..\..\newmat\newmatrm.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\nm_misc.cpp">
+				RelativePath="..\..\..\..\newmat\nm_misc.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\sort.cpp">
+				RelativePath="..\..\..\..\newmat\sort.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\submat.cpp">
+				RelativePath="..\..\..\..\newmat\submat.cpp">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\svd.cpp">
+				RelativePath="..\..\..\..\newmat\svd.cpp">
 			</File>
 		</Filter>
 		<Filter
@@ -172,19 +173,19 @@
 			Filter="h;hpp;hxx;hm;inl;inc;xsd"
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
 			<File
-				RelativePath="..\..\..\..\newmat11\myexcept.h">
+				RelativePath="..\..\..\..\newmat\myexcept.h">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmat.h">
+				RelativePath="..\..\..\..\newmat\newmat.h">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmatap.h">
+				RelativePath="..\..\..\..\newmat\newmatap.h">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmatio.h">
+				RelativePath="..\..\..\..\newmat\newmatio.h">
 			</File>
 			<File
-				RelativePath="..\..\..\..\newmat11\newmatrm.h">
+				RelativePath="..\..\..\..\newmat\newmatrm.h">
 			</File>
 		</Filter>
 		<Filter
diff --git a/projects/VC7.1/noaa-decode/noaa-decode.vcproj b/projects/VC7.1/noaa-decode/noaa-decode.vcproj
index 131fa478..dc3a4764 100644
--- a/projects/VC7.1/noaa-decode/noaa-decode.vcproj
+++ b/projects/VC7.1/noaa-decode/noaa-decode.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/noaa-decode.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/poly2tri/poly2tri.vcproj b/projects/VC7.1/poly2tri/poly2tri.vcproj
index bc4ead30..c1850935 100644
--- a/projects/VC7.1/poly2tri/poly2tri.vcproj
+++ b/projects/VC7.1/poly2tri/poly2tri.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/raw2ascii/raw2ascii.vcproj b/projects/VC7.1/raw2ascii/raw2ascii.vcproj
index 056a7037..7b9c0fde 100644
--- a/projects/VC7.1/raw2ascii/raw2ascii.vcproj
+++ b/projects/VC7.1/raw2ascii/raw2ascii.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/raw2ascii.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/shape-decode/shape-decode.vcproj b/projects/VC7.1/shape-decode/shape-decode.vcproj
index 88dd7a98..4bb5536a 100644
--- a/projects/VC7.1/shape-decode/shape-decode.vcproj
+++ b/projects/VC7.1/shape-decode/shape-decode.vcproj
@@ -71,8 +71,9 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -81,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/shape-decode.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/shapelib/shapelib.vcproj b/projects/VC7.1/shapelib/shapelib.vcproj
index 90f6ba11..12cfba4d 100644
--- a/projects/VC7.1/shapelib/shapelib.vcproj
+++ b/projects/VC7.1/shapelib/shapelib.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/projects/VC7.1/terragear.sln b/projects/VC7.1/terragear.sln
index 0f18b850..a7ddb193 100644
--- a/projects/VC7.1/terragear.sln
+++ b/projects/VC7.1/terragear.sln
@@ -152,6 +152,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tguserdef", "tguserdef\tgus
 		{22540CD3-D3CA-4C86-A773-80AEEE3ACDED} = {22540CD3-D3CA-4C86-A773-80AEEE3ACDED}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "genapts", "genapts\genapts.vcproj", "{B7FA9359-D05E-42DA-8E57-5A932D8EC603}"
+	ProjectSection(ProjectDependencies) = postProject
+		{19722E03-D871-4719-A075-D763EE7E272D} = {19722E03-D871-4719-A075-D763EE7E272D}
+		{BAAE2014-7AB0-4AE7-BA70-AFD26E7EB15A} = {BAAE2014-7AB0-4AE7-BA70-AFD26E7EB15A}
+		{9AABEE2B-19BC-4479-ADBE-58CA0A8BBC93} = {9AABEE2B-19BC-4479-ADBE-58CA0A8BBC93}
+		{610D5DAE-45EC-446E-86F2-73FDD24449C9} = {610D5DAE-45EC-446E-86F2-73FDD24449C9}
+		{2871F3BA-ADCC-4440-8078-FC76C5983FCE} = {2871F3BA-ADCC-4440-8078-FC76C5983FCE}
+		{B1FB93BB-ED1D-40A1-9B35-FCC232F473FD} = {B1FB93BB-ED1D-40A1-9B35-FCC232F473FD}
+		{28FAE0C4-AC7A-42D0-A383-4CB01802AF79} = {28FAE0C4-AC7A-42D0-A383-4CB01802AF79}
+		{22540CD3-D3CA-4C86-A773-80AEEE3ACDED} = {22540CD3-D3CA-4C86-A773-80AEEE3ACDED}
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfiguration) = preSolution
 		Debug = Debug
@@ -274,6 +286,10 @@ Global
 		{1D187A71-BB8A-4127-AC7E-9211A208B6B0}.Debug.Build.0 = Debug|Win32
 		{1D187A71-BB8A-4127-AC7E-9211A208B6B0}.Release.ActiveCfg = Release|Win32
 		{1D187A71-BB8A-4127-AC7E-9211A208B6B0}.Release.Build.0 = Release|Win32
+		{B7FA9359-D05E-42DA-8E57-5A932D8EC603}.Debug.ActiveCfg = Debug|Win32
+		{B7FA9359-D05E-42DA-8E57-5A932D8EC603}.Debug.Build.0 = Debug|Win32
+		{B7FA9359-D05E-42DA-8E57-5A932D8EC603}.Release.ActiveCfg = Release|Win32
+		{B7FA9359-D05E-42DA-8E57-5A932D8EC603}.Release.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 	EndGlobalSection
diff --git a/projects/VC7.1/tguserdef/tguserdef.vcproj b/projects/VC7.1/tguserdef/tguserdef.vcproj
index 8e3f0caf..e5e6084e 100644
--- a/projects/VC7.1/tguserdef/tguserdef.vcproj
+++ b/projects/VC7.1/tguserdef/tguserdef.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib"
 				OutputFile="$(OutDir)/tguserdef.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/tgvpf/tgvpf.vcproj b/projects/VC7.1/tgvpf/tgvpf.vcproj
index 5ec03238..493f5d2b 100644
--- a/projects/VC7.1/tgvpf/tgvpf.vcproj
+++ b/projects/VC7.1/tgvpf/tgvpf.vcproj
@@ -70,8 +70,10 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
-				RuntimeLibrary="4"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;NOMINMAX"
+				RuntimeLibrary="2"
+				RuntimeTypeInfo="TRUE"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="TRUE"
@@ -80,8 +82,10 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="ul.lib sg.lib zlib.lib winmm.lib"
 				OutputFile="$(OutDir)/tgvpf.exe"
 				LinkIncremental="1"
+				AdditionalLibraryDirectories="..\..\..\..\plib;..\..\..\..\3rdParty\lib"
 				GenerateDebugInformation="TRUE"
 				SubSystem="1"
 				OptimizeReferences="2"
diff --git a/projects/VC7.1/vpf/vpf.vcproj b/projects/VC7.1/vpf/vpf.vcproj
index 87c3343c..03acc63b 100644
--- a/projects/VC7.1/vpf/vpf.vcproj
+++ b/projects/VC7.1/vpf/vpf.vcproj
@@ -61,7 +61,7 @@
 			CharacterSet="2">
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include"
+				AdditionalIncludeDirectories="..\..\..\..\SimGear.cs;..\..\..\..;..\..\..\..\3rdParty\include;..\..\..\..\install\msvc71\OpenSceneGraph\include;..\..\..\src\Lib;..\..\..\src\BuildTiles;..\..\..\..\gpc232"
 				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;NOMINMAX"
 				RuntimeLibrary="2"
 				RuntimeTypeInfo="TRUE"
diff --git a/src/Airports/GenAirports/apt_surface.cxx b/src/Airports/GenAirports/apt_surface.cxx
index 1dbab8ea..470aefb2 100644
--- a/src/Airports/GenAirports/apt_surface.cxx
+++ b/src/Airports/GenAirports/apt_surface.cxx
@@ -380,22 +380,22 @@ void TGAptSurface::fit() {
   int nobs = Pts->cols() * Pts->rows();	// number of observations
   int npred = 15;		        // number of predictor values A[n]
 
-  Real tz[nobs];
-  Real t1[nobs];
-  Real t2[nobs];
-  Real t3[nobs];
-  Real t4[nobs];
-  Real t5[nobs];
-  Real t6[nobs];
-  Real t7[nobs];
-  Real t8[nobs];
-  Real t9[nobs];
-  Real t10[nobs];
-  Real t11[nobs];
-  Real t12[nobs];
-  Real t13[nobs];
-  Real t14[nobs];
-  Real t15[nobs];
+  vector<Real> tz(nobs);
+  vector<Real> t1(nobs);
+  vector<Real> t2(nobs);
+  vector<Real> t3(nobs);
+  vector<Real> t4(nobs);
+  vector<Real> t5(nobs);
+  vector<Real> t6(nobs);
+  vector<Real> t7(nobs);
+  vector<Real> t8(nobs);
+  vector<Real> t9(nobs);
+  vector<Real> t10(nobs);
+  vector<Real> t11(nobs);
+  vector<Real> t12(nobs);
+  vector<Real> t13(nobs);
+  vector<Real> t14(nobs);
+  vector<Real> t15(nobs);
 
   // generate the required fit data
   for ( int j = 0; j < Pts->rows(); j++ ) {
@@ -430,9 +430,9 @@ void TGAptSurface::fit() {
 
   Try {
     surface_coefficients
-      = qr_method( tz,
-		   t1, t2, t3, t4, t5, t6, t7, t8,
-		   t9, t10, t11, t12, t13, t14, t15,
+      = qr_method( &tz[0],
+		   &t1[0], &t2[0], &t3[0], &t4[0], &t5[0], &t6[0], &t7[0], &t8[0],
+		   &t9[0], &t10[0], &t11[0], &t12[0], &t13[0], &t14[0], &t15[0],
 		   nobs, npred
 		  );
     cout << "surface_coefficients size = " << surface_coefficients.nrows() << endl;
diff --git a/src/Airports/GenAirports/main.cxx b/src/Airports/GenAirports/main.cxx
index 189542c1..2036fb38 100644
--- a/src/Airports/GenAirports/main.cxx
+++ b/src/Airports/GenAirports/main.cxx
@@ -28,6 +28,7 @@
 
 #include <simgear/compiler.h>
 #include <simgear/structure/exception.hxx>
+#include <simgear/misc/sg_path.hxx>
 
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
@@ -53,10 +54,6 @@
 #include "build.hxx"
 #include "convex_hull.hxx"
 
-#ifdef _MSC_VER
-#  include <Win32/mkdir.hpp>
-#endif
-
 using std::vector;
 using std::cout;
 using std::endl;
@@ -226,12 +223,9 @@ int main( int argc, char **argv ) {
 
     // make work directory
     string airportareadir=work_dir+"/AirportArea";
-#ifdef _MSC_VER
-    fg_mkdir( airportareadir.c_str() );
-#else
-    string command = "mkdir -p " + airportareadir;
-    system( command.c_str() );
-#endif
+    SGPath sgp( airportareadir );
+    sgp.append( "dummy" );
+    sgp.create_dir( 0755 );
 
     // initialize persistant polygon counter
     string counter_file = airportareadir+"/poly_counter";