I've been trying to install a 200gb HD on my system but the Promise ultra100 TX2 controller card just dun seem to work with the system. The bios on the card does not install. i'm wondering if it's a incompatibility issue with the motherboard. is this motherboard PCI 2.1 compliant? I checked the ecs website and cant seem to find anything on it, they havent released any new BIOS so I have the current one. If anyone knows why I can't get the controller card to work please lemme know. TIA!