I just upgraded from XP to Windows 7 64 bit ultimate. Everything seems to be running great except for my game. I play everquest 2. Now i have changed nothing else about the computer except for the OS and when it was on XP i had zero issues with lag and graphics. Now the lag is so horrid i can't play. A few specs about this beast i'm on: ATI radeon HD 3600 512 graphics 3 gigs of ram AMD athlon 64 processor 3200+ 2.00 Ghz Windows 7 Ultimate 64 bit for anyone that missed I installed latest graphics...then tried older graphics....just wondering what i'm doing wrong here if anyone can help.