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So here's my situation: I was having some issues getting my 480 flashed with an unlocked bios. Long story short, I made a copy of the original bios, made some changes, then flashed back to card. I've included a pic with the original bios at top and the modified version that is currently flashed to my card. I have an msi ref 4gb card. All I'm trying to do is unlock the voltage control. I'm already under water so I'm good there. I've tried multiple oc software so far: Trixx, Afterburner, GPU Tweak. I either get no control of the voltage or just the normal settings. Afterburner denies me of making any voltage changes. I've done my homework but am at a loss as to what to do. I do have the unlocked air bios from de8auer but it's half the file size and I'm a little hesitant to flash it...