I'm new to multimedia features on the xbox360 and they seem really limited compared to XBMC4XBOX. Anyhow, I've got my xbox1 in the bedroom loaded up with a bunch of music and configured it to use the UPNP server shares for the multimedia. When I go to the 360 I can 'Select Source = XBMC: Media Server' but no files show up when I select it. It just says no pictures found, no songs found, etc. Any ideas what I've missed?