My Roamio Plus is my first Tivo so I need a little help with a menu issue I am having. I am getting both the C113 and C501 networking errors when accessing menus on regular basis. If I give it a minute it always comes back and everything is fine for a while. I thought it might be my network so I have spent the last two weeks trying to improve it but I have come to the realization that my network is fine. I am running the Tivo on Wi-Fi but have an ASUS RT-N66U Dual-Band Wireless-N900 and the Tivo is on the 5GHz side with 80% signal strength. I have tested the connection with several other devices and everything is supper fast. Also, when using Netflix the system is very fast and stable - no issues. So I know the network is fine. Spoke with support and they wanted to blame the network but I am beginning to believe there might be a bigger issue. What I need to know is if this is a common problem or if everyone else has really fast menus with no network issues?