Instruct: Classify Amazon reviews into positive or negative sentiment
Query: HD DVD versions won't play

This product will not play on any of the latest HD DVD players or laptops with HD graphics cards. I have never been more disappointed in a rip-off product than this BBC Video "Planet earth The complete Series". Do not buy this product without opening it first and playing all discs on an instore player, HD TV combination that are the exact models as your own. The reference for additional information enclosed does not exist or cannot be reached. This was a gift and will be going back to the store. Worthless product, scam, no support, incompatible!!!