Hi. I have two Tivo that are on a home LAN. Each Tivo can "see" the other on the My Shows list. But when I click on the name of the other Tivo in My Shows, it pauses for a bit and then says it cannot display the shows because of a network problem. This happens on each Tivo when I try to access the other. Each Tivo is connected to the ethernet port of a wifi range extender connected to my router. I know the network works, because each Tivo can receive Youtube and Amazon Prime streaming service. but for some reason they cannot talk to each other. Thoughts??? from my PC i can ping each Tivo by IP address, but cannot ping them by hostname. PS each gets is set to auto obtain IP address from router. The router is a Netgear R6700 Nighthawk.