So basically, my friend was on AIM on my computer and he got a message that was "Hey, check this out" and he clicked it, and it downloaded. So bad stuff happened, it sends these messages to everyone on my buddy list. But I got that out of the way, and I did a virus scan on the internet and it found 7 viruses. It deleted 6, but it couldnt delete the last one because it was in use. So I pressed ctrl + alt + delete to see, and it said "Task Manager has been disabled by your administrator." I am the administrator! I don't understand this, can someone please help!