UPDATE!!
After installing the 8800GTX with the new drivers everything is working correctly now with the display. I have a question and new problem now.
My question is on a Dell 2405 monitor what is the best resolution to play it to make it look the best? I played at 1920x1200 last night and everyone is tall! lol Then at 1280.x960 and/or 1024 the screen is cropped on the sides.
The problem I have is installing the Crysis beta. It goes through the install and then I click finish but yet there is no desktop icon or folders in windows explorer??
Just a recap of what I am running.
Intel 2.4 Quad
Vista Ultimate 64 bit
2 gig ram
8000GTX 768
Thanks for everyone that responded previously!