Well, stupid move on my part. I flashed the BIOS on my Sapphire 4870 x2 last night to a later rev. Well, it artifact like crazy so I attempted to flash it back. I didn't know that the BIOs repository did not have the Slave BIOs for the rev I need. I'm looking for the slave BIOS that matches this rev: GPU Device Id: 0x1002 0x9441 113-B50902-102 R700 B50902 128K MASTER BIOS (C) 1988-2005, ATI Technologies Inc. ATOMBIOSBK-ATI VER011.007.000.000.030318 S3B50902.102 All I can find is this rev on this site for the slave: 113-B50902S-105 R700 B50902 SLAVE BIOS (C) 1988-2005, ATI Technologies Inc. ATOMBIOSBK-ATI VER011.007.000.000.030394 When I load that together with the 113-B50902-102, I get BSOD when running a game. And the most stupid part is I didn't *BACKUP* my BIOs. I thought this was readily available on this site. So now I'm stuck. Anyone out there by chance have the 113-B50902-102 slave BIOS dated 9/23/08??? I really appreciate any assistance!!! Thanks!!!