hello all ive just spent the day trying to fig out why my pes 2009 becomes a stuttering mess after usually 65 mins of play, its started doing it for the past few days after an "important" windows update. it also makes gta 4 stutter to a grinding halt after 10 mins play. ive tryed driver rollbacks, uninstall avg and updates and system restore. nothing seems to be working. ive never had any probs b4. any ideas?