When i run 3dmark vantage now. I click run benchmark, it pops up with the scanning system window and then the test starts for a split second before goeing back to windows and has an error that says, std: exception fullscreen state lost I havent changed any setting and it has run previously. I did update the ati drivers to the latest ones and now have a friends GTX260 in as the ati is giving me some grief. I have the latest forceware drivers installed and everything works great. Any ideas anyone?