Cannot install .NET framework 4.0 when installing Visual Studio 2010


  • - Windows 7 Pro 32bits

    - I had VisualStudio 2010 RC installed successfully but removed prior to VS 2010 setup

    - I have Visual Studio 2008 installed at the same PC

    - My system disk is called I:, not C:

    - I turned off all the anti-virus software while installing 


    - I got the following error in the event viewer after turning on the Installer trace:

    Windows update "Update for Windows (KB958488)" could not be installed because of error 2147944003 "Fatal error during installation." (Command line: "wusa.exe "I:\7ef862549a4cbd33ceefb00d4a1c19\Windows6.1-KB958488-v6001-x86.msu" /quiet /norestart")

    - I got the following error in the log:


    [5/3/2010, 22:55:12]Launching CreateProcess with command line = wusa.exe "I:\Users\Billibit\AppData\Local\Temp\Microsoft .NET Framework 4 Setup_4.0.30319\Windows6.1-KB958488-v6001-x86.msu" /quiet /norestart
    [5/3/2010, 22:55:21]Exe (I:\Users\Billibit\AppData\Local\Temp\Microsoft .NET Framework 4 Setup_4.0.30319\Windows6.1-KB958488-v6001-x86.msu) failed with 0x643 - Fatal error during installation. .
    [5/3/2010, 22:55:21]PerformOperation on exe returned exit code 1603 (translates to HRESULT = 0x643)
    [5/3/2010, 22:55:21] Action complete
    [5/3/2010, 22:55:21]Error 1603 is mapped to Custom Error:
    [5/3/2010, 22:55:21]OnFailureBehavior for this item is to Rollback.



    Final Result: Installation failed with error code: (0x00000643), "Fatal error during installation. " (Elapsed time: 0 00:01:24).


    Any ideas? 


    Tuesday, May 04, 2010 6:50 AM