As per the title, I can't control bios with my G19. Infact when it's plugged in via USB, the computer won't boot past the Bios Flash screen, AT all. However when I plug a normal PS/2 based keyboard in, no problems...what so ever. Thinking of trying a USB to PS/2 converter. It should also be noted that when the keyboard is unplugged, and the computer allowed to boot. I can plug it in and it will work once it gets to the window's screen. Just a big wrench in trying to overclock, and having to shift cabling. Also, I have to ninja my Wife's keyboard to overclock. I am using bios revision F5, and it looks as though the Beta bios has "Enhanced USB Keyboard Compatability"...me thinks we have found the issue.