I have a BFG Ti 4200 128mb. I just got a new NF7-S mb and 2500+ mobile, buth when I boot up into windows I get a blue screen, something about a fatal error and the comp reboots. Not enough time to even see the error message. Card worked fine w/ my old MB, and my old radeon 32mb which I threw in there to test out works fine. I dl'd the latest drivers for the card too...