OK i gave up and did a complete reformat and clean install this time i went with Win7 32bit. I even removed my Asus Xonar HDAV1.3 hdmi audio card before the new install just to be sure it wasnt my problem. Now i am using the hd mobo audio. No change at all i still get 13fps on bridge when at the beginning of that historical mission i was talking about earlier. This card must be junk. Either that or everyone has bad fps on that mission and wont tell me. LOL
BTW i also tested my 8800GT after the GTX260 after this clean install and same too. 33fps with it.
I am now completely bald