Don't know a better place to ask it, so here goes. My DVD player is having touble playing all sorts of DVDs. I bought it recently and it had no problems at first, but it quickly went wrong. I insert a disk, and it says it's reading it, but after reading it just gives me an "insert a disk" message, as if there's nothing inside! I can play audio CDs with no problems, but DVDs don't seem to work anymore. I made sure the region was fine and the DVDs don't have any real scratches. Any clues?