what do i do to fix it .   windows xp professional                            
             Microsoft .NET Framework 1.1 Service Pack 1 Security Update for 
Windows 2000, Windows XP, Windows Vista, Windows Server 2008, Windows 7, and 
Windows Server 2008 R2 (KB953297)  failed

You see these KB articles:

Description of the Patch Registration Cleanup Tool
http://support.microsoft.com/kb/976220

When installing updates using Windows update or Microsoft Update you may 
receive Error 0x643 or 0x80070643 (23 Oct-09)
http://support.microsoft.com/kb/976982


mootz wrote:
> what do i do to fix it .   windows xp professional
>             Microsoft .NET Framework 1.1 Service Pack 1 Security Update 
> for
> Windows 2000, Windows XP, Windows Vista, Windows Server 2008, Windows 7, 
> and
> Windows Server 2008 R2 (KB953297)  failed