Can anyone help me with a connection issue? I Have a new Yamaha RX-V1700 that is running amoung other things a ABUS system for speakers throughout the house. I al streaming from my computer thru optical wire musicmatch.com. It will play thru the surround speakers off the internet just fine but when I try to run the computer thru the amp to the abus nothing happens. Is it true that Yamaha will not let you play optical in and analog (tape out) thru the system? Any help would be apprecieated.