Running a single 3870 X2 on Vista 64 - and it was working fine on Catalyst 8.2. But I figured, hey why not upgrade. So I'm no pro here, but what I did was: uninstall the drivers, then reboot and install the new 8.3 CCC. It appeared to work, when running COD4 my fps on high settings at 1920x1200 were down in the red zone, hovering around 50-60 fps. They normally have been up around 125, and will go down as far as 70-80fps. Very hard to play...
So I said screw this, uninstall time. I tried removing the drivers, ran a driver cleaner tool in safe mode a few times, and reinstalled a tuned version of 8.2. Well that didn't work any better. FPS still in the same range.
Finally I did a restore point from before I had messed with anything, and things are back to normal. Any idea what I did wrong? It's possible the 8.3 drivers are a little messed, but I totall FAILed at bringing the system back down to 8.2...
So I said screw this, uninstall time. I tried removing the drivers, ran a driver cleaner tool in safe mode a few times, and reinstalled a tuned version of 8.2. Well that didn't work any better. FPS still in the same range.
Finally I did a restore point from before I had messed with anything, and things are back to normal. Any idea what I did wrong? It's possible the 8.3 drivers are a little messed, but I totall FAILed at bringing the system back down to 8.2...