Any help would be greatly appreciated. Yesterday I realized my ATV was accidently left on for about a week is my best guess. When I switched my TV over to the ATV it was cycling between a black screen with the Apple logo and the menu screen except the menu screen is doesn't show any songs or movies of mine and then it quickly goes back to the Apple screen. I unplugged it and let it sit over night and it is doing the same thing. It does not show up in devices on iTunes but in preferences under the ATV tab it says it is there and it is syncing? Any thoughts? Thanks in advance.