so nvidia released new drivers for the geforce 9m cards at the beginning of december. I updated using them and they didnt work. I used the fix involving some device ID stuff in a text file that was posted for the previous drivers. it worked, but now everything says my card is a 9500. does this affect my performance at all? i can't really figure out how to see what everything is set at for the card. i have a 2.8ghz mbp from summer with the 512mb 9600m gt. thanks!