http://support.microsoft.com/default...b;en-us;824643
How to troubleshoot Microsoft .NET Framework 1.1 installation issues
http://support.microsoft.com/kb/899619/
Installation of .NET Framework service packs is not completed if you first install
security update MS05-004
"BRONX4U" <> wrote in message
news:039F780A-9563-463B-8E7F-...
>I get the error message:The upgrade patch cannot be installed by the windows
> installer service because the program to be upgraded may be missing or the
> upgrade patch may update a different version of the program. Verify that
> program to be upgraded exists on your computer and that you have the correct
> upgrade patch.