so i was sitting on the desktop after finishing gaming, and all of a sudden the screen went back. It came back on and said amd drivers had stopped working. I didnt think anything of it then the screen went white and flickered then no signal. I tried it in my brothers computer and it comes up with the red bars on boot and to the os. I didnt log in to the os. I put it back into my rig and i couldnt even reach the os. I tried his gpu and it worked fine so it is my gpu. when i tried to get to the os it said a problem had occured and windows will shutdown to prevent damage, it BSOD. It is a radeon HD 7950 dcu2 top card, first gen. Can anyone please tell me as to what is going on?