Also, for others looking for this, I got mine working with an old Dlink wireless router I had lying around. I turned off the wireless radio and the dlna and plugged it in as a switch and it was solved. If you have an old gigabit router, you may be in...
Have you seen any Microsoft documentation on the specific fault? I'm having the same issue and I'm curious.Thanks for your help on this. Solved a lot of potential frustration.