i had the same problem with person of interest - the HD recording just stopped in the middle of the show. only recording about 41 minutes of the show. then when I work up this morning, live tv was all messed up. I could rewind live tv but not play current live tv. only way to get out of it was to restart the unit. I do not have a tuning adapter. this is the same problem I had with my old premiere - and now im having this problem with my new roamio? I switched the cable card from the old premiere to the new roamio and it paired successfully. don't know whats going on here. getting ready to move to the cable company's dvr.