Visual Studio shuts down when i open or create a project without any message

I m using Visual C# 2008 express edition .. when i open or create project in visual studio then Vs automatically shuts down automatically without any message .. this was also happend to me when i was using Visual studio 2008 ... i dont know whts happening ... i google it several times but cant fine revelant or proper answer ... I reinstall Vs several times but problem is stilll there ... i scan my computer and there is no virus in i开发者_C百科t ..can any one plzz help me on this ..

Thanx in advance

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check if C:\WINDOWS\SYSTEM32\msvcr90.dll exists, or use dependency walker (depends.exe) on C:\Program Files\Microsoft Visual Studio 9.0\VC#\VCSPackages\csproj.dll

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devenv.exe /safemode or devenv.exe /resetskippkgs