.Net Framework 4 installation issues on Windows 7 SP1 RRS feed

  • Question

  • OS Version = 6.1.7601, Platform 2, Service Pack 1
    [12/20/2013, 10:50:7]OS Description = Windows 7 - x64 Service Pack 1
    [12/20/2013, 10:50:7] OS Version Information

    [12/20/2013, 10:50:7]CommandLine = C:\94c95413741563a32407df7ffd\\Setup.exe /x86 /x64 /ia64 /web


    [12/20/2013, 11:26:21] Action complete
    [12/20/2013, 11:26:21]Final Result: Installation failed with error code: (0x80070643), "Fatal error during installation. " (Elapsed time: 0 00:36:08).

    Here's the link to file:

    Thanks for your help in advance.


    • Edited by sunny24365 Friday, December 20, 2013 6:49 PM
    Friday, December 20, 2013 6:43 PM


  • Hi Sunny,

    Here are some info from your

    Source:MsiInstaller  Id:10005 (0x00002715)  Time:2013.12.20 11:26:08  Type:ERROR
    Strings (7):[Product: Microsoft .NET Framework 4 Client Profile -- Error 25003. Error occurred while initializing fusion.

    Here is a blog about this issue:

    Then I checked your installation log:

    Error: Cannot open manifest file C:\Windows\Microsoft.NET\Framework64\v4.0.30319\, returned error code is 3.


    Error: Unable to uninstall performance counters defined in the counter definition XML file C:\Windows\Microsoft.NET\Framework64\v4.0.30319\

    Now can you please check you are using this installer first

    Then please try use this tool to repair:

    If the error persists, try back up C:\Windows\Microsoft.NET\Framework64\v4.0.30319 folder first then check if you can manually remove  C:\Windows\Microsoft.NET\Framework64\v4.0.3031\ and then reinstall .NET Framework 4.



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    • Marked as answer by sunny24365 Thursday, December 26, 2013 5:54 PM
    Monday, December 23, 2013 7:23 AM