I'm trying to flash an Connect3D X850 Pro Vivo (AGP) to XT PE & unlock the 4 extra pipes lines. The flash part is not the issue - i've done this loads of times on an X800 & worked flawlessly. However, when i flash the card & reboot the fan stops. It starts when the PC is turned on but then stops when the PC posts (beeps) so i know the fan works. The flash has worked because i can boot into windows but the fan gets hot very quickly & i shut down. I tried different BIOS's but the fan stops on everyone of them. I reflashed to the original X850 Pro bios & the fan works fine. Whats going on!!