Hello First time poster here... I have a brand new Apple Imac and a one year old Yamaha V575 Receiver. What I'm unsuccessfully trying to do is play my itunes through my Receiver since I have a B zone which I plan on hooking up outside this summer. And of course, nothing works. For now, I have a cord from my router right into the receiver (this method works to get internet on my Direct Tv Box). But, when I hook it up to my receiver, nothing happens. I see that Itunes on my MAC recognizes the 575, but when I hit airplay to connect, it doesn't happen. Let me also mention that I downloaded the Yamaha controller App on my phone and that doesn't pick up my receiver either. And let me also mention (2x), that when I hook my ipod up through USB in the front, the receiver says connected, the ipod charges, but when I hit net, no device is detected. My main goal right now though is to hook up my Mac to my receiver using this cord, and once that works, I'll buy either the Yamaha wireless or bluetooth adaptor. So that's my story, I'm hoping there's a nice person out there to walk me step by step on how to get this right. What settings am I messing up? Having 2 young kids, I don't get the luxary of sitting around for hours troubleshooting it all. PLS HELP!!!!