Windows Vista Forums

I cannot upgrade to Vista because I cannot uninstall PowerShell 1.
  1. #1


    Brad Guest

    I cannot upgrade to Vista because I cannot uninstall PowerShell 1.

    Have XP w/SP3, cannot see PowerShell in Program list or hotfix. set HKEY...
    to 0 per previous threads, no luck.

    how can I install Vista if it keeps saying to delete PowerShell which I
    never knowingly installed and cannot find?
    --
    Vista WannaBe



      My System SpecsSystem Spec

  2. #2


    Rolf Fox Guest

    Re: I cannot upgrade to Vista because I cannot uninstall PowerShell1.

    Try this, maybe it will work on Vista too. It's what I had to do to
    uninstall Powershell V1 from WinXP before I could install PS V2 CTP3.


    C:\WINDOWS\$NtUninstallKB926139-v2$\spuninst\spuninst.exe /quiet /passive

    Brad wrote:

    > Have XP w/SP3, cannot see PowerShell in Program list or hotfix. set HKEY...
    > to 0 per previous threads, no luck.
    >
    > how can I install Vista if it keeps saying to delete PowerShell which I
    > never knowingly installed and cannot find?

      My System SpecsSystem Spec

  3. #3


    ABK Guest

    RE: I cannot upgrade to Vista because I cannot uninstall PowerShell 1.

    It is not listed as powershell, bur rather as an update (KB928439). See
    http://support.microsoft.com/kb/950376 for details.

    AK

    "Brad" wrote:

    > Have XP w/SP3, cannot see PowerShell in Program list or hotfix. set HKEY...
    > to 0 per previous threads, no luck.
    >
    > how can I install Vista if it keeps saying to delete PowerShell which I
    > never knowingly installed and cannot find?
    > --
    > Vista WannaBe

      My System SpecsSystem Spec

  4. #4


    Brad Guest

    RE: I cannot upgrade to Vista because I cannot uninstall PowerShell 1.

    Thanks for the responses. I had previously read the referenced articles but
    they all require the program list to display power shell which it does not. I
    was able to fix the problem by deleting the main power shell registry entry
    and the program's folder.
    --
    Vista WannaBe


    "Brad" wrote:

    > Have XP w/SP3, cannot see PowerShell in Program list or hotfix. set HKEY...
    > to 0 per previous threads, no luck.
    >
    > how can I install Vista if it keeps saying to delete PowerShell which I
    > never knowingly installed and cannot find?
    > --
    > Vista WannaBe

      My System SpecsSystem Spec

I cannot upgrade to Vista because I cannot uninstall PowerShell 1. problems?

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