use system restore to a point before you installed SP2.
if you haven't changed any of the settings, windows would've auto-set a
point just before the installation.

good luck
vesselle
"Tommy" wrote:
> HELP!!
> I have installed WinXP SP2 and now my computer takes between 10 and 15
> minutes to boot up. When I click on the start menu button, the menu pops up
> and then the screen freezes. I cannot access any programs in the start menu
> listing. I can start the computer in Safe mode, but cannot uninstall XP SP2.
> I want to completely uninstall SP2 and return my computer to the way it was
> before the update. Prior to installation, I ran Ad-Aware, Spybot, and Norton
> Antivirus to make sure that my PC was clean.
>
> Any help will be appreciated.