Have been on phone support with Tivo for several hours without success. I have a Roamio Pro in family room. Comcast triple play in Chicago Burbs. no wired ethernet throughout house. Tivo support checked my modem and said it wasn't MoCA enabled so i bought their MoCA adapter/POE filter. I have bought 3 minis but only activated one so far. Attempting to install in the basement i used the same coax that was plugged into my comcast box which was working fine. I can get through guided setup on the mini to the point where it looks for the MoCA network. I repeatedly get error C33 (can't connect to network). They had me reboot roamio/mini several times without success. they sent me out a replacement MoCA adapter which i set up today again without success. The Roamio has network set to MoCA(not using roamio as the hub) and connects repeatedly fine so my MoCA network appears to be working properly. I am at a loss as how to proceed from here. any ideas would be greatly appreciated!!