Please help. I am not sure if this virus came from Limewire, but my pc shuts down frequently, blinks in and out, runs sluggish and causes my anti-virus to not work properly. It seems to blink in and out most frequently while scanning. The reason I mentioned Limewire is 2 other users have had the exact same issue. The only place we go that is in common is Limewire. Any help would be sooooo appreciated.