I have a problem with Sims 3?

Ok I have Sims 3 right, and I put it on My Bran new Dell Studio 15 I got. And the Game works fine, just. When I play it The game fuzzes and the art in the game gets messed and it's fuzzy! And My Sims Get all messed up with color Graphics:p! any HELP?? I don't know whats going on but I read reviews tthatSims 3 Should work fine with a Dell Studio 15:p I just this laptop! I just don't know about this fuzz! Is it because of the update I did with the SIms 3.