I'm not exactly sure what the problem is here. I've got a mini Shuttle with the NForce 2 motherboard, and for some reason, the rear sound doesn't work. I have it set up for six speaker mode in the NForce control panel, but that doesn't do anything. If I leave Dolby surround off, only the left and right make noise. If I check it, then the left-center-right-left surround-etc all play, but only out of the left and right speakers. Any clue as to what I'm doing wrong here? I just checked, and everything is plugged in correctly.