I just bought a new Acer Laptop, I left in on all night torrenting last night a d when I woke up it was pretty much froze(I could move the mouse pointer arround but do nothign else) so I had to power down and reboot. But now its running slow, Im spiking up to 70% or more CPU usage just starting windows(64bit vista) with no major programs running. A game that i played perfectly yesterday is now lagging horribly. I didnt complete any torrents that weren't done already last night so I wouldnt think its a virus from them, and avast didnt find anything on scan. What gives?