I want to make an activity to listen to my ipod, but every time I set it up it tells me that I don't have anything that plays digital music. I am using an older onkyo reciever tx-sv545 and have the Ipod pluged into input 1. How do I trick the remote into setting the onkyo to input 1 so I can just manually operate the ipod after I hit the listen to digital music activity?