I've been having this issue too. At first it was happening all the time, but it seems to be getting a lot better with new driver releases. Now it doesen't happen often at all, but it still shouldn't EVER be happening. I'm ok right now, but if it doesen't get better with drivers, or if it ever gets worse I'll end up RMAing it. In a perfect world it will get better with drivers, and worse around the time when RMAing it will net me a better card (XFX liftetime warranty).