Does using more then one internet cable cancel out signals?? I have one running to the receiver and one running to the DVD player. Problem, DVD player is not responding to this?? I know....take one of the ethernet cables out and see if that helps, but thought to ask and see if anyone else had this problem. Other than that, I have a call back coming from Onkyo today at 1PM and I plan on addressing this matter with them as well. That and will ask them to help with the mic set up for the speakers. That should be fun!!