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Problems after installing .Net 1.1 RRS feed

  • Question

  • Im using Windows 7 SP1 with Visual Stuio 2010 and SQL 2008 R2, IIS with all .Net Framework versions installed + all updates on a 64bit PC. I needed to install an old program that runs on .Net 1.1 therefore as per the instructions on the program i installed 1.1 from http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=26. I now have a problem when i try to load an sites hosted on IIS. The error is

    HTTP Error 500.0 - Internal Server Error

    Calling LoadLibraryEx on ISAPI filter "C:\Windows\Microsoft.NET\Framework\v4.0.30319\\aspnet_filter.dll" failed

    I repaired Microsoft .Net 4.0 Client Profile and Extended. Made no difference, i ran aspnet_regiis.exe -i again that made no difference. I think i have to completely uninstall .Net 4, but a little worried incase this breaks my Visual Studio 2010 or SQL 2008 R2 setup (previous experience had me with all sorts of errors, where i had to reinstall the op system).

    Could someone advise if there is a way to resolve this or the correct procedure to uninstall .Net 4 without breaking existing products installed?

    Thanks

     

    Friday, July 22, 2011 6:28 PM

Answers

  • Hi EssCee,

     

    Welcome to the MSDN forum.

     

    Have you followed these steps to install .NET Framework 1.1 on Windows 7? If not, please uninstall it and reinstall it.

    1. Create a new folder named DotNetin C:\ drive (C:\DotNet is used in this guide, you can change to any folder you prefer, but ensure that you use correct path in the following steps).
    2. Download Microsoft .NET Framework 1.1 Redistributable Package (dotnetfx.exe ). Make sure the setup file is saved asdotnetfx.exe .
    3. Download Microsoft .NET Framework 1.1 Service Pack 1 (NDP1.1sp1-KB867460-X86.exe ). Make sure that the file is renamed and saved as dotnetfxsp1.exe , so that the rest of the steps can be followed easily.
    4. Move both installation files into the same directory (i.e. C:\DotNet), if you’re not saving them together.
    5. Open command prompt as Administrator .
    6. Change to the directory where the two installation setup files for .NET 1.1 are saved (i.e. C:\DotNet).
    7. Run the following commands one by one, press Enter after each one.
      • dotnetfx.exe /c:"msiexec.exe /a netfx.msi TARGETDIR=C:\DotNet"
      • Then click on “Yes” when prompted to answer “would you like to install Microsoft .NET Framework 1.1. Package?”
      • dotnetfxsp1.exe /Xp:C:\DotNet\netfxsp.msp
      • msiexec.exe /a c:\DotNet\netfx.msi /p c:\DotNet\netfxsp.msp

     

    Second, I recommend you use .NET Framework Setup Verification Tool to verify the .NET Frameworks you have installed on your machine.

    .NET Framework Setup Verification Tool: http://blogs.msdn.com/b/astebner/archive/2008/10/13/8999004.aspx

     

    If you have any other concerns, please feel free to let me know.

     

    Best Regards,


    Alexander Sun [MSFT]
    MSDN Community Support | Feedback to us
    Get or Request Code Sample from Microsoft
    Please remember to mark the replies as answers if they help and unmark them if they provide no help.

    • Marked as answer by Alexander Sun Monday, August 1, 2011 11:33 AM
    Tuesday, July 26, 2011 10:01 AM

All replies

  • I suggest you:

    1. See what happens if you uninstall .NET Framework 1.1. Does the issue go away?

    2. Ask about the server error in the IIS forums, here:

    http://forums.iis.net/

     

    Saturday, July 23, 2011 12:33 PM
  • Hi EssCee,

     

    Welcome to the MSDN forum.

     

    Have you followed these steps to install .NET Framework 1.1 on Windows 7? If not, please uninstall it and reinstall it.

    1. Create a new folder named DotNetin C:\ drive (C:\DotNet is used in this guide, you can change to any folder you prefer, but ensure that you use correct path in the following steps).
    2. Download Microsoft .NET Framework 1.1 Redistributable Package (dotnetfx.exe ). Make sure the setup file is saved asdotnetfx.exe .
    3. Download Microsoft .NET Framework 1.1 Service Pack 1 (NDP1.1sp1-KB867460-X86.exe ). Make sure that the file is renamed and saved as dotnetfxsp1.exe , so that the rest of the steps can be followed easily.
    4. Move both installation files into the same directory (i.e. C:\DotNet), if you’re not saving them together.
    5. Open command prompt as Administrator .
    6. Change to the directory where the two installation setup files for .NET 1.1 are saved (i.e. C:\DotNet).
    7. Run the following commands one by one, press Enter after each one.
      • dotnetfx.exe /c:"msiexec.exe /a netfx.msi TARGETDIR=C:\DotNet"
      • Then click on “Yes” when prompted to answer “would you like to install Microsoft .NET Framework 1.1. Package?”
      • dotnetfxsp1.exe /Xp:C:\DotNet\netfxsp.msp
      • msiexec.exe /a c:\DotNet\netfx.msi /p c:\DotNet\netfxsp.msp

     

    Second, I recommend you use .NET Framework Setup Verification Tool to verify the .NET Frameworks you have installed on your machine.

    .NET Framework Setup Verification Tool: http://blogs.msdn.com/b/astebner/archive/2008/10/13/8999004.aspx

     

    If you have any other concerns, please feel free to let me know.

     

    Best Regards,


    Alexander Sun [MSFT]
    MSDN Community Support | Feedback to us
    Get or Request Code Sample from Microsoft
    Please remember to mark the replies as answers if they help and unmark them if they provide no help.

    • Marked as answer by Alexander Sun Monday, August 1, 2011 11:33 AM
    Tuesday, July 26, 2011 10:01 AM