I have two tivo's working great. I wanted to add a third in a room with no cable, but has cat5 network. Is it possible to buy and not activate a tivo and use it only to play existing recordings of the other Tivos? I wouldnt need any guides or season passes, just need to be able to browse to the other tivos content. I couldnt find the answer to this, so sorry if its a repeat question. feel free to link another thread if it exists.