I'm new to the mac world, I've used pc's practically my whole life, but just recently took the plunge and bought a used macbook. So far I've been pretty satisfied with it, minimal complaints, but i do have a big question about a problem I've been having. I downloaded a torrent program under the advice of my brother, and have been downloading a pretty large torrent (3.53 gb). Its about 70% done now and I really would like it to just finish up becaaaauuuse... Lately I'll be on the internet, typing something up, or listening to music and a message pops up, telling me I need to restart my computer. Agh! I looked it up on the apple site and the explanation was kind of vague and not very helpful...so what do you guys think? Is it the torrent program? Or is it just my macbook?