ok, i have a DFI LANParty UT NF3 250GB motherboard, and it has S/PDIF ports on the motherboard. they are S/PDIF (Or RCA) in ports, and i want to be able to make my Xbox go through my system to my moniter and speakers. i want to do this because we have one TV, and i'm not allowed to hook anything up to it, for it's not my TV. Any help is appreciated.