....computer problems.

[Rene]

pf, i'd just go to the computer repareshop
trying to figure it all out on your own is hard ..

 

[Dragorium15]

Vista actually installs faster than XP does.

Did you try booting it in safe mode? If not, try it, and if it works, shut down your computer properly. If not, something got corrupted and you may have to reinstall everything.