Sorry to reply to myself, I've also seen this about half the time it tries to record (and I end up with no recording) 2007-01-28 19:58:31.874 TVRec(7) Error: No valid DTV info, ATSC maj(0) min(0), MPEG pn(-1) 2007-01-28 19:58:31.874 TVRec(7) Error: Failed to setup digital signal monitoring 2007-01-28 19:58:31.874 TVRec(7) Error: Failed to setup signal monitor