Decline one update....

Hi,

I recently formatted/reinstalled XP Pro on a desktop computer, installed
SP2, then ran Windows Update. Once all the updates were installed, the
computer needed a reboot - since then Windows continually reboots.

I loaded up the CD again and ran the Recovery Console, uninstalling the
updates one by one until I determined which update had caused the problem.
My question is - is there a way of telling Windows Update not to install
that particular update?

Thanks in advance for your help.

Al