Advertisements I just set up my mini with a powerline adapter. I have a Roamio plus as my main tivo connected by Ethernet. I connected one adapter to my wifi router and the other to my mini. Setup worked fine. Here's what I bought http://www.amazon.com/gp/aw/d/B00AWRUICG?pc_redir=1411123939&robot_redir=1 When I watch anything in HD playback stutters and is unwatchable. SD channels are fine. Is there anything I can do? Or is MOCA my only choice?