I just realized the Tivo Desktop is only showing one of the Tivo Series 2 systems. In attempting to setup the one missing, I realized the Mac address and media access key are the same for both. Am I to assume that one will be the main one connected and the other should be setup as a peer to peer. I have not seen anything on Tivo or this forum that refers to these settings when you have two tivos. Any help would be greatly appreciated. Thanks.