Again, not a driver issue. Tested on 2 PC's with different cards (GTX 550 and ATI 5750), rolled back/updated both pc's drivers, that setting remains missing. I have no idea how to go about editing the config with a hex editor, so I'd need a complete walkthrough. Aside from that, would it be possible to copy a file from someone else that still has that resolution set and hasn't changed it yet?