Reinstall Framework V2 - use this URL as a guide
When you try to install an update for the .NET Framework 1.0, 1.1, or 2.0,
you may receive Windows Update error code "0x643" or Windows Installer error
code "1603"
http://support.microsoft.com/kb/923100
"foodsleluth" wrote:
> Yes, but the difficulty is I have no Idea of the source. It could have been
> a demo of a CMS system I was evaluating or I supposed it could have been
> preinstalled on my system? Is there anyway to find out the source?
>
> "TaurArian" wrote:
>
> > How to repair an existing installation of the .NET Framework
> > http://support.microsoft.com/default...b;en-us;306160
> >
> >
> > "foodsleluth" wrote:
> >
> > > Auto updates try to install this 3 times on April 11th. They were all
> > > unsucessfull and I had to roll back system to last good date (10th). The
> > > 12thn all was well. April 13th my history shows it installed succesfully.
> > > But now, afternoon of April 13th it is trying to install it AGAIN and it was
> > > not successful and keeps trying to reinstall. This is insane. Any ideas?
> > > I've never had an issue with any Windows update before. I'm on an XP Pro /
> > > Dell machine.