I constantly get this error message while I'm watching DVD's. Translation for the ones who don't understand Dutch: "A fatal error has occurred in DVD-player. A error has occurred while reading the disc. Possibly the disc is damaged or dirty." All the DVD's that I have tested, are clean and undamaged Sometimes it appears within the first minute of playing and sometimes it takes 5 minutes to appear. On some occasions the movie will continue playing after the error code has appeared but most of the time the screen of the dvd player just goes black. I already send it to the repair shop, but they couldn't find anything wrong with it. Is there anybody with advice on what to do??