I have an ethernet cable from my router hooked up to the 3808. I have a home theater pc that the ethernet cable is normally hooked up to. I unhooked the cable from the pc and plugged it into the 3808 but I can't get it to work with the 3808,

2xM80 VP180 2xQS8 2xM3 HSU STF3 LG 60PS11 Denon 3808 ATI 1506 LCR 2xATI 1502 Oppo BDP-83