I Yesterday got my X850 PRO Vivo, and went to flash the bios. I backed up my old bios, and then flashed an XT bios, which worked OK, but my fan died. No fan AT ALL. I checked my new bios and was still at 12 pipes, and nothing I could do would unlock the pipes anyway, my card is a club3d one, must have a lasercut. Never mind, I decided to get my fan back and I flashed my OLD bios back, but still no fan. Now I have an old aftermarket fan off something else but it's not nearly as good. Any Ideas?