I'm a tech for time warner. It means that the dvr is about to delete that show. there are settings to adjust in the series manager for how many shows to save, etc. for a certain series. Even though you dvr may be 60% full, it is probably set up to only save 7 episodes of "Murder she wrote" (that's the show your talking about right?). So when it's time to record a new "murder she wrote", it will delete the oldest one to make room. Go to series manager in the LIST and set the record options to save all episodes.