I have put a Geforce4 4200 TI (AGP4x) in to this MB, but can not get it to pickup the 4XAGP. It only sees the bus at 2x. I have reinstalled the latest Nvidia drivers, and I have installed the latest Via AGP driver, but no changes. I have uninstalled the Via driver and went with the Microsoft driver and still no change. Any ideas as to what could be holding this back.