blue screen??from the game?

Super_Ben - Dreamweaver

ok i put windows 7 ultimate on this computer and now after getting a video driver and everything i had to do becuase the game wasnt working beforehand now it does a blue screen of death and a memory dump,that is when i load the client and push start it does the screen with like a archer or wizzy and then bam blue screen of death and i cant get anything done here helpp me what can i do?b:angry