Recently, I tried to Ctrl-Alt-Del, but I found my administrator disabled. I tried to edit the registry, but regedit is disabled, too.
My friends say it's a Pro-act virus, and as I am just a beginner in the "virus area", I don't have much idea about what to do. Should I format the PC? As long as I don't use Ctrl-Alt-Del, my PC functions just fine, and I'm able to do everything I used to do before almost with the same ease.

