The Roamio is my 7th TVIO...becomes the third in my current network set up. Ironically, the wireless works, but I need/want a wired connection and it can't find the router. I moved one of my premieres to this spot/connection, and it works fine, and finds the router. Also connected a computer there and all is fine. So the ethernet connection/cable is live. Then I moved this Roamio to the location of one of the Premieres. It has the same problem. Can't find Router, or not connecting to internet. Message 09. After my troubleshooting, I don't know what it could be other than an issue with the machine and it's Ethernet port.