Thanks that makes it clear, It happens very occasionally so its not much of a problem I was just curious reallyIf you are able to play the file despite the message, it usually means that is has been truncated either at the beginning or the end, it could be by just a few seconds i.e. it does not have a 'start' and 'stop' flag at each end. If the recording is unplayable or not there at all it is usually the the Humax did not find the 'Start' flag transmitted when using Accurate Recording
Check out Things Every... (click) section 3, and the further link within.