I know there is EAH6970 DCII bios in VGA BIOS collection, but it is from bios switch position 1. I need bios from switch position 2, because I need dual-link DVI. I would mod my EAH6950 DCII with that. Both bioses in this card is writeable. (tested) Currently I have 6950 bios with shaders opened (switch 2 position) , but I can't get my card stable at 6970 clockspeeds with 1.1V. Asus smartdoctor makes Windows unstable and Afterburner won't change voltage.