Crisrodigital writes: "This is my quick guide on flashing video cards: Recently a friend of mine came over and had me flash two of his video cards for him (had a crossfire setup). I decided that I would write a condensed article on how to flash a video card.
If there is nothing wrong with your video card DON'T FLASH IT!
Sometimes you will have errors that driver updates and rollbacks won't fix or that are inherit to the bios.
To address these problems, companies will often release a new bios for that particular card.
If you are having a video card problem and the flash doesn't fix it, search your problem on google to see if anyone else has posted anything similar (could just be the application). If it isn't, I would suggest trying to have the card replaceed by the manufacturer."