I'm pretty sure someone here as had this motherboard before. There's one device that I can't seem to find drivers for. Nor do I know what this device is as Windows Device Manager only states "Unknown Device". MS Update can't find anything for it, nor does letting ASUS install all its drivers from CD help. This has only come up after I installed this replacement motherboard and would like to know what it is, and whether it's actually an important part for the system.