I just purchase a xbox 360 hd-dvd addon. I watched Batman Begins and King Kong on my Toshiba 46" 1080i TV. I noticed the DVD player didn't fill up my screen. Aren't the HD DVD players supposed to do this?? Army of Darkness was full screen, but I suppose that is was a lower aspect ratio. Any suggestions on how to get my movies to fill my screen? I have a pic size button that would normally fill the screen with a sd dvd, but when I press it while watching a hd dvd it reads "Not Available"... Am I doing something wrong?? Ash