Hey all, new poster, just wondering what's really happening here. I'm using the 9-3-09 Sapphire bios for my HD 5750. I've tried several, like MSI, etc, but this one from Sapphire gives a noticeable boost in benchmarking. I'm using Kombustor at the same settings and getting ~7fps jump from this bios but every other one I tried gave the original results. No noticeable effect, nothing going wrong. Just wondering if there's any stability issues I'm not aware of since I'm using an older bios, and why only this bios has this effect. I would have figured maybe a small difference, but it seems pretty significant. Anyone know why, and if I shoud be using a different bios for any reason?