pc wont playback dvd+r media & stand alone jvc player will. But pc will playback dvd+rw & stand alone jvc player won't ? I am a little confused. Phillips dvd+rw media / packard bell dvd+r media being used. dvd shrink,nero 6 to burn with on a richo DVD+RW drive. power dvd / win dvd for playback HELP PLEASE !!!!!