Not sure if any one can help, but I have a problem with DVDs that might fautly. When I play the disc on my DVD payer/recorder, the disc's are ok. But when I paly them on my HTPC, they come up as faulty. e.g. say at about 28 mins into the film, the film freeze's totaly, but not on the DVD paly/recorder. Would anyone know why that is?