I just had the worst virus i have ever experienced on my computer. Something called getmodule33.exe. AVG picked it up and sent it to the virus vault. I thought my troubles were over, but they werent. Windows explorer kept crashing, coming back up, crashing, etc. Even did it in safe mode. It even deleted my system restore points and created its own, so i couldnt restore. Finally got it resolved, however it started after I visited a certain wii forum site (cannot post site name because it contains links to ISO's).