I have a question about this receiver and the xbone. I have put every configuration with the HDMI cables that the instruction booklet said and on this support website. I use the HDMI'S in and out like instructed. I can get video for the xbone but no audio no matter what i do!. Not getting anywhere with the HDMI cables with the audio I turned to using the optical cable and i cant get any sound with this either. Does anyone know if the problem is with the receiver or if I am doing something else wrong? I have had the 360 hooked up here with no problems and a wii. Now for some reason I can't get this audio problem fixed! ANY help would be greatly appreciated. I also have a samsung LCD series 7 750 tv.