I have a premiere and a series 3 hard wired to my home network. They used to see each other and transfer, but now they don't show up in now playing or my shows. I used to have an 8 port switch plugged into my router and I replaced it with a 16 port. I can't be sure the problem coincides with that change, but it's the only thing I can imaging would cause it. Is there a way to make them "discoverable". A setting I forgot about?