There is a great chance that it will work. Since it is an Award BIOS. However I am unable to identify where in the DSDT is the problem. Since yours is very different from mine. So I need you to check one thing for me. I need the address of your AGP controller. Go to Windows Device Manager -> View -> Devices by connection. Then search for the device that your graphics card is under. Look for something like this: "PCI bus 0, device X, function Y". Tell me your X and Y. Please.