desperate to get sterted

[Smudger54]

Hi can any one help please my system meets all the requirements but when i go to play i get the error about your graphics card seems to be missing parts and tells me to update my driver. I've downloaded the most recent driver for my nvidia tnt and still same thing, I got 1ghz ath, plenty of hd space and mem this is driving me barmy been waiting to play this for ages