GeForce 7900 GS Driver Issues Low-res driver!

I downloaded the latest driver for my dual GeForce 7900 GS video cards in my Dell XPS 700 and after rebooting, I found that the highest resolution I could select was 1280x1024, which is not even a native resolution of my monitor (a Dell 2007WFP, native at 1680x1050). The driver found the monitor, so it should know what the monitor is capable of, so why the low-res?

Wrong forum, try here:
http://forums.nvidia.com/index.php?showforum=33

Thank you :)