short history: I have recently installed SP2 on a windows XP computer and also set it up for a home network, I am not sure which one (if any) caused the problem.
It worked fine last after I did both of these, but when I went on the computer this morning, it displayed a message that said, "shutting down" and after it shut down, I could never boot windows back up. It goes into a loop where it turns on, displays a message saying something like error during logon process, fatal error c000021a.
I cannot boot it in safe mode or from the CD. I can get into restore mode from the CD but don't know what to do from there.
any suggestions?