When I go to the advanced settings tab in Vista it properly displays my card type, however it says that my total available graphics memory is 1023mb and dedicated video memory of 256mb. I am not sure if this is a driver issue or what. I downloaded the new drivers from nvidia today. I just built the new computer yesterday and this is , my first vista experience. Is anyone else having these issues? Will this effect my in-game performace? Thanks in advance for all the help.