setlocal pushd "%~dp0" CALL setenv.bat SET VISUAL_STUDIO="C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe" SET VISUAL_STUDIO_X86="C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe" SET SOLUTION="%cd%\ragebuilder_2008.sln IF /I "%PROCESSOR_ARCHITECTURE%"=="AMD64" ( ECHO x64 detected, starting Visual Studio 2010 start "" %VISUAL_STUDIO_X86% ) ELSE ( ECHO x86 detected, starting Visual Studio 2010 start "" %VISUAL_STUDIO% ) popd