usually i can figure out computer issues really easily whether it be hardware or software. i even make it a hobby job to fix peoples computers.......but this issue, is really starting to bug me. here is my recent post on this issues http://www.tomshardware.com/forum/forum2.php?config=tomshardwareus.inc&cat=33&post=269727&page=1&p=1&sondage=0&owntopic=1&trash=0&trash_post=0&print=0&numreponse=0"e_only=0&new=0&nojs=0 this is not a double post ether because im having a totally new issue. now here is the problem, i am having all the issues from last post on this one and then some. i now have Vista Business x64, when i run games, some games run slower and some games run the same as they did in xp. far cry 2 as explained in the previous post runs the same as in XP Pro x32. all the other games run the same as in XP Pro 32 with the acception of counter strike, counter strike on the other hand runs at 50 frames which is really strange. i tried replacing the sli bridge but that made no difference. please help me, i am getting really angry at this problem, its been like a week now and im wanting to blow up things lol, and im a patent person.