Thanks to all who replied about my question about whether or not to
reinstall XP. However, no one answered the question about the upgrade
to Sp3. Since I have dialup internet, I cant upgrade online. I got the
SP3 upgrade file from a WIFI site and saved the 300+ meg .exe file to my
laptop. I got it from microsoft.com. But it did not specify if it's
for XP Pro, or XP Home. Is it for BOTH?

One other thing, can I just copy this to a USB flash drive and run it,
or do I need to burn to a CD? I'd prefer the flash drive.

Thanks