Here's a good one guys. My DVR is a HR24-500. We record a show automatically every weekday. One day last week, went to watch it after supper. Wasn't there. First time that ever happened. Waited a few days for it to show up on "on demand". Found the missing episode there, but strangely it was already recorded. Was able to watch it and delete it afterwards as normal. Usually when you select an on demand show, you have to record it. But this show was already recorded and in the wrong place. Is my DVR failing?