Hi guys, here is my question I was trying to update my bios from 70.24.21.00.01 to 70.24.21.00.02. I was using the latest version of nvflash, and all was going well. I turned off write protection, selected the new bios (witch I downloaded form here) and completed the flashing process, but when I rebooted artifacts appeared all over the screen. I flashed back and now it's ok. So did I go wrong somewhere or what? And my second question is, can I flash the bios from the 900mhz version of the card (mine is 830mhz)?