my laptop is running like shit. i cant play movies in my media players because the lag is so extreme. my internet is running about the same. i have ran 3 spyware scans and a norton virus scan, they all came up with nothing. im currently at 52 running processes and my cpu usage is always around 90-95%, even after a reboot. i try deleting stuff, nothing changes. i moved all my media to an external hd, still no results. ive got a gig of ram installed, and about 21 gigs of space left on a 40 gig hd. im running xp with sp2. any suggestions?