http://www.michna.com/kb/WxSP2.htm#B...2_installation
Boot or shutdown problems after Service Pack 2 installation
and/or
http://forum.aumha.org/viewtopic.php?t=7447
Specific Issue - Prescott Processors and XP-SP2
Fail to Boot into system after installing SP2 for Windows XP
http://support.microsoft.com/default.aspx?kbid=885626
Your computer stops responding when you restart to complete the installation of
Windows XP Service Pack 2
"James Holtman" <> wrote in message
news:Fb6rd.1005943$...
>I submitted this question the other week. Posting has disappeared but not
> the problem.
>
> I installed SP2 for WinXP Home and then PC would NOT boot up. I had to
> restore back to previous point. I've tried install twice (once from
> downloaded version of SP2 and once from CD). Both times produce same results
> (No Boot!).
>
> The other day someone responded with something like "install shipset for
> ..." I can't remember, but it didn't make any sense ("shipset"???). There
> wasn't any detail. Somewhere along the line, the main message thread was
> deleted and I've still got the problem...
>
> Any one out there got any ideas?
>
> Thanks,
> Jim H.
>
>
>