It started suddenly in one of my gaming session. All of the sudden redish rainbow artifacts shooting from the center of the screen. Did that a couple of times. I decided to close the game. All of the sudden my screen goes gray, with what it appeared to be squares. Then my PC would have the black screen of death after the windows logo. It would just hang in there. It would go fine in safe mode tho. I then decided to unplug one of my monitors (have 2). Windows boots up fine. However, if I tried to open HWiNFO64, or even catalyst drivers center, the screen would go blue. Not the BSOD, but just blue screen. It looks like trying to access any software that is related to the graphic card no longer works. Also while I had my second monitor connected, in BIOS, the primary monitor would no longer turn on, and the second monitor had 2 vertical wide stripes going from top to bottom. This is the primary reason I would think is dying. I did OC'ed it. I managed to get a nice 1125/1500, and it ran fine while benchmarking it in Heaven 4.0. Temps never went over 75c. I did manage to get the windows going with one monitor and uninstall the Catalyst drivers. With no drivers, it doesn't act up, but as soon as I re-install catalyst, same problems occur. I cannot boot with 2 monitors, and if I try to open catalyst, it gives me the blue screen.