I have been trying to get my Mini to find my Roamio for three weeks. I have spent HOURS on the phone with tech support. The Mini has been replaced. The Roamio has been replaced. My tuning adapter has been replaced. My account has been closed down and then all equipment transferred to a new account to force Roamio to update the MAK. Both the Roamio and the Mini are connected to the same router via ethernet. Equipment has been power cycled 50 times at least. I STILL get DVR not found. I have a Stream connected to the same router that works perfectly. I am thisclose to returning everything and canceling my Tivo service to get something else. I have until tomorrow to return the Mini to Best Buy. If anyone has any suggestions I will listen until the last possible moment as I truly want this to work. Thanks.