diff --git a/docs-mini/README.MSVC b/docs-mini/README.MSVC
index e1b41ea08..b4b7d748a 100644
--- a/docs-mini/README.MSVC
+++ b/docs-mini/README.MSVC
@@ -2,10 +2,15 @@ Use FlightGear.sln to compile fgfs executable for Win32 or x64 architectures wit
 Previous versions of Visual Studio are not officially supported anymore.
 
 Precompiled librairies and headers for compiling Win32 executables with VS2008 :
-ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-win32-VS90-3rdParty+OSG-20110703.zip
+ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-win32-VS90-3rdParty+OSG-20110801.zip
 
 Precompiled librairies and headers for compiling x64 executables with VS2008 :
-ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-x64-VS90-3rdParty+OSG-20110703.zip
+ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-x64-VS90-3rdParty+OSG-20110801.zip
+
+These two archives only contain 'release' versions of librairies and executables. In addition,
+the archives below contain 'debug' version of libraries and should be dezipped over the previous one.
+ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-win32-VS90-3rdParty+OSG-20110801-debug.zip
+ftp://ftp.ihg.uni-duisburg.de/FlightGear/Win32/MSVC/fgfs-x64-VS90-3rdParty+OSG-20110801-debug.zip
 
 The VS2008 / v9.0 project files assume the directory layout below :