Cant Install KB2446708 & Can't Repair/Uninstall .NET Framework RRS feed

  • Question

  • Windows update cant install The .NET framework 4 update. I've already downloaded it but when i attempt to install it I get the error code 66a.

    I've already tried repairing & uninstalling from the control panel. to fix this issue but when i run either of them i get ".NET Framework 4 client has not been repaired because: Fatal error during installation.

    Here is the log i got when i tried repairing the .NET Framework from my Control Panel.
    OS Version = 6.1.7601, Platform 2, Service Pack 1
    OS Description = Windows 7 - x64 Home Premium Edition Service Pack 1
    CommandLine = "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\Client\Setup.exe" /repair /x86 /x64 /parameterfolder Client
    TimeZone = Eastern Daylight Time
    Initial LCID = 1033
    Using Simultaneous Download and Install mechanism
    Operation: Repairing
    Package Name = Microsoft .NET Framework 4 Client Profile Setup
    Package Version = 4.0.30319
    User Experience Data Collection Policy: AlwaysUploaded
    Number of applicable items: 4
    Exe (C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\Client\Windows6.1-KB958488-v6001-x64.msu) failed with 0x240006 - (null).
    MSI (C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\Client\netfx_Core_x64.msi) Installation failed. Msi Log: Microsoft .NET Framework 4 Client Profile Setup_20110417_021411824-MSI_netfx_Core_x64.msi.txt
    Final Result: Installation failed with error code: (0x80070643), "Fatal error during installation. " (Elapsed time: 0 00:00:23).
    Sunday, April 17, 2011 6:15 AM