Advertisements I have had an old Tivo box for 7+years with no issue. I just switched my main tv to the OTA Amazon special box, set up went great, watched tv for 2 nights and now our NBC channel gives a v53 error. Weird thing is - the main NBC channel shows come in on an off channel (5-3) but the guide does not match. How can I resolve this!? (Already restarted, re guide walk through, signal good, and everything else I can guess at!?) I am worried none of my NBC shows will record because the programing and actual picture coming though are on separate channels! TAHNKS!!!