Bad Image Error When starting .NET programs RRS feed

  • General discussion

  • I continue to get an error when starting my PC/starting certain .NET 4 programs. It says C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreeis.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.

    I have tried uninstalling it, the installer fails with an unknown error. I have tried repairing it, hasn't fixed the problem.  The .NET cleanup tool does not yet support 4.0. 

    Tuesday, January 11, 2011 6:27 AM