I've just figured out why there are sometimes 2 folders for the same program when you use Search with the 3510. The first folder contains the episodes of that show that you have recorded but not watched. That's why the dates are old and if there was a problem recording then it will have a broken line beside it. As soon as you delete it from Recordings it will go away. The second folder (usually the one with the series red circles) contains the show times available for recording.