Make sure all your Tivos have been subscribed to Tivo service, and under Device preferences of your account on tivo.com, the checkboxes are checked. Finally, make all your Tivos make a Tivo connection.
Adding a Tivo, you must make the other Tivos connect to service to log in the new addition, for transfers to work between them.
TiVo HD 1TB (157 HD Hrs, PLS, "S3HD")
Roamio, Oh Roamio!
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!