Hopefully someone can help me. For a couple of weeks i have backed up at least 6 films with no probs playing on various DVD players inc XBOX. Now for some reason dont play in anything. I am using DVD SHRINK and NERO and sometimes decrypter. Have any tried to copy a DVD have copied before, yet the new copy does not work! Am using Ritek X4. I reckon some settings have been changed by accident! Any help would be grateful.