I have the Abit AT7 and use the onboard sound. I am trying to connect the line in to my VCR, so I can use the Z560's while I am watching TV and playing Xbox. I connected the Audio outs form my VCR to the Line In on the mobo (the orange outlet), but I can't get sound. If I plug it into the blue outlet and the make it Line In, I can get sound out, but I have no sound on the rear channel of my speakers. I tried connecting the rear channel of the speakers to the black outlet that is supposed to be rear channel out, but the rear speakers don't work then.