I just purchased an Apple TV and it has seen (through computer sharing) the digital copies of bluray movies that were downloaded to be installed on my iphone and ipad. These are from the "Digital Copy" disk that comes with Bluray movies. My question is when the Apple TV shows them under the "Purchased" tab it does not specifically have the "HD" notation in it. Even when I go to "Rent" a movie and look the movie up (Dark Knight), it will not allow me to rent it as it thinks I have it purchased. Is there a reason why it does not show/allow the HD to be seen?