What are the newest Drivers for the i9300 6800 go card?

I have had my 9300 for alittle while now, and it works great. There is however an issue when I quit Unreal Tournament 2004. When I leave the game I get a blue screen that causes my 9300 to crash. When I sent an error report about it windows said the issue was driver related. I am assuming the fix is to update the latest drivers, but I don't know what the latest drivers for the 6800 go are. Can anyone help me out here? I am a first time dell customer, and I don't really know what to do to fix it. -_-;;