WinXP SP2 is out in the form of a Release Candidate right now, but it is available for testing and such. You can download SP2 here: http://www.microsoft.com/technet/pro...p2preview.mspx

JohnHACK, as far as using SP2 right now, as mentioned, you may want to uninstall it (hopefully you archived the files) and wait for the release of the final version of SP2 due at mid-year I believe...