Log On Difficulties

I recently upgraded my system from Windows ME to Windows XP
Professional. Whenever the system started, a message would
pop saying I have 30 days to register my system. When I
clicked on the message, it would respond by saying I've
already registered my system and everything's fine. That
30 days counted down until I had no more time left.

Now whenever I start my computer the same "Need to
register" message comes up, and the same "Already
registered" message comes up. But now it pops a window
saying I need to log-in under my name ... it never did this
before. When I try to log-in, the same "Need to register"
message pops up, and the same "Already registered" message
comes, but then it comes back to the "Need to Log-In"
screen. It does this over & over again and I cannot access
my computer!

Please help, anyone. I'm desperate. I don't want to buy a
new computer or dish out hundreds of bucks for a brand new
Windows XP system, especially since I'd lose all my data.

Get back to via neonmadman@excite.com. Thank you.