Well that's what you get when trying to downld wares, a virus. Learn a lesson. I'd recommend going to Norbie's site, registering & follow his directions very carefully so he can help you remove the virus & get your system back to normal; NorbiesWorld (click on link). And dump the pro wares version you got. After all, are you (your brother) really so miserly you can't support the continuation of the software. Without Pro there would be no LimeWire.