diff --git a/hudson_win_build32.bat b/hudson_win_build32.bat
index c5f1e3a..e6cb3fe 100644
--- a/hudson_win_build32.bat
+++ b/hudson_win_build32.bat
@@ -1,12 +1,8 @@
-
 IF NOT DEFINED WORKSPACE SET WORKSPACE=%~dp0
 
-SET /P SIMGEAR_VERSION=<%WORKSAPCE%\simgear\version
+SET /P SIMGEAR_VERSION=<%WORKSPACE%\simgear\version
 ECHO #define SIMGEAR_VERSION "%SIMGEAR_VERSION%" > %WORKSPACE%\simgear\simgear\version.h
 
-cd %WORKSPACE%\simgear\projects\VC90
-msbuild SimGear.vcproj /p:Configuration=Release /m
-
 cd %WORKSPACE%\flightgear
 call scripts\tools\version.bat
 SET HAVE_VERSION_H=1
diff --git a/hudson_win_build64.bat b/hudson_win_build64.bat
index 1d044bb..8213024 100644
--- a/hudson_win_build64.bat
+++ b/hudson_win_build64.bat
@@ -1,12 +1,8 @@
-
 IF NOT DEFINED WORKSPACE SET WORKSPACE=%~dp0
 
-SET /P SIMGEAR_VERSION=<%WORKSAPCE%\simgear\version
+SET /P SIMGEAR_VERSION=<%WORKSPACE%\simgear\version
 ECHO #define SIMGEAR_VERSION "%SIMGEAR_VERSION%" > %WORKSPACE%\simgear\simgear\version.h
 
-cd %WORKSPACE%\simgear\projects\VC90
-msbuild SimGear.vcproj /p:Configuration=Release /p:Platform=x64
-
 cd %WORKSPACE%\flightgear
 call scripts\tools\version.bat
 SET HAVE_VERSION_H=1