Perhaps you mean Service Pack 3?
Release notes for Windows XP Service Pack 3
http://support.microsoft.com/kb/936929
The hard disk space requirements for Windows XP Service Pack 3
http://support.microsoft.com/kb/947311
Steps to take before you install Windows XP Service Pack 3
http://support.microsoft.com/kb/950717
List of fixes that are included in Windows XP Service Pack 3
http://support.microsoft.com/kb/946480
Some third-party programs may experience a change in functionality after you
install Windows XP Service Pack 3
http://support.microsoft.com/kb/947309
How to remove Windows XP Service Pack 3 from your computer
http://support.microsoft.com/kb/950249
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--------------------------------
TaurArian [MVP] 2005-2009
Update Services
http://taurarian.mvps.org
"Friedl" wrote:
> Since the last update a few days ao...a fairly lengthy one, there appears to
> be a new and annoying desktop behaviour.
>
> Sometimes after boot, the desktop does not refresh properly.. ie leaves
> holes. During working with my main app, the screen flashes as it appears to
> be refreshing fairly often.
>
> Since it is the only software change, I believe the updates have affected
> the screen refresh function. Can anyone confirm?
>
> IT would be helpful if Windows updates released information about update
> problems. The REALTEK audio driver problem last May/June caused me endless
> grief until I realized I had to update the driver (even though I don't use
> it) because a Windows Update interacted badly with the old driver(s).
>
> Thanks
>