My game Proun runs fine on Radeon cards, but when they use the special Battlefield 3 Beta drivers, the depth of field blur in my game breaks down. I have received reports from several users that the game was okay until they installed these Radeon Beta drivers, and was again fixed after they removed them with DriveCleaner.
So since the game runs fine on all normal drivers, I can only conclude that this must be a bug in those drivers (they are beta, after all, so that makes sense). It kind of sucks that my customers have trouble with my game all of a sudden, so I would like to make sure this issue doesn't creep in the final release drivers.
So I am wondering: where I can report such a driver bug?