Thanks for the tip caden

, ive tried changing the resolution and now the game just goes to a black screen and i have to get task manager up to exit it :S, i dont know what the problem is, but im guessing its Vista, ive downloaded all the latest drivers for my graphics card yet the game doesnt read it and its more than capable. i set the game to run in XP SP2 because that was another tip i got told to do but nothing is working.
my PC is brand new, so maybe its vista isnt compatible for the game.
also does anybody know if my NVIDIA GeForce 7500 LE could be what the problem is? ive tried everything and the game just wont load past the ebon hawk when i click on game.