onboard gameport not supported

Trying to install Vista 32 bit on an Asus p4s533 motherboard and the install aborts when it gets to the "pci input device" which is a built in gameport. I can't find a way to disable it in the bios and Asus has no new drivers for it. Since I don't need the damn thing anyway is there any way to tell the install to ignore it. By the way, the install just fails and the restore doesn't work properly it leaves the vista boot partition so the computer just keeps rebooting till I'm fast enough to get it into the earlier operating system. There shold be at least a second or two to hit the arrow key. -- Mike