I recently bought a PC from a store that assembles computers for you. I gave my new computer a try for about a week and noticed my screen would go black for a couple of seconds and then everything would come back to normal with a "display driver stopped responding and has recovered" message. I also sometimes get a bluescreen with a 0x00000124 or a 0x00000116 both display errors as well. Other times the screen will go black but I can tell the computer is still running. All of this occurs during gameplay and sometimes when performing normal tasks like browsing. I reinstalled the catalyst drivers among a lot of other stuff I found in the internet with no luck. Anyways, I came to the conclusion that it might be the power supply that is having trouble keeping up with the rest of my components, but I’m no expert. My PSU is a Thermaltake TR2 600watts. My full specs are: Asus P6T SE mobo Intel i7-920 2.66GHz Corsair Memory 1600Mhz – 12GB 6x2gb Sapphire Radeon HD 4890 WD 1TB HD and 2x Maxtor 500 GB Thermaltake 600watt PSU Windows 7 64bit Could it really be the psu? Or if its anything else any suggestion would be appreciated.