My ATV was working fine until a couple of weeks ago when I downloaded The Golden Compass. I usually download on Friday and watch on Saturday (HD takes so long to download). Anyway I tried to watch it and all I got was a white screen - no audio, no video. However I could jump to the chapters and the chapter name appeared at the bottom of the screen (but no progress bar). I lodged a problem with iTunes and they credited my account. Yesterday I downloaded The Bank Job (great new British movie) and the same problem occurred. This time I unplugged the ATV and then plugged it back in and voila - it worked. Anyone else had this problem? Is my ATV on the blink?