Just got my Tivo Raomio Plus and the Tivo Mini. Trying to run setup just for the Roamio now. I am plugged into coax. Setup says there is a problem with Moca. do I need to do anything on my router to enable it? I am using the router as the Moca point, not the Tivo, correct?  ok, it is working now, and I didn't do anything different. I just tried it again and now it works. Is there anything I will need to know when I setup the mini? I knew to not try to use the wireless setting for the Roamio because I heard others couldn't turn it off.