The problems started after I installed simcity 4000 "Factory disc". The game kept crashing. Then I started getting bug reports. I could no longer open the game. I also started getting bug reports for other applications like java,nvidia control panel, and sometimes firefox and widows explorer. I wanted to try a system restore, but I have a lot of school work that I had to backup on an external hard drive.I backed it up, tried system restore but it didn't work. Also, my task manager has been disabled. I tried regedit, but it didn't seem to have an effect. Also, I can not run in safe mode. I think I may have gotten the virus from my jump drive. A computer at school picked up the Sality virus on it. Your help is greatly appreciated.