Excuse my ignorance but here goes: I stumbled upon this site via a support site for a game. I have problems installing the game due "a bad data file was detected during installation". I tried installing the game on a different computer and it worked fine so i'm sure my Cd's arn't messed up. Also, my explorer and mozilla crashes alot and my windows locks up sometimes. There are times when my icons are all messed up with funny graphics, the cd-rom and C drive icon turn black, and i get rundll32 error. Is this a case of a trojan, virus, or spyware attack or what? I'm considering getting this trojan software but im unsure if i have a trojan problem or not. Can someone give a few pearls of wisdom here?