I got a couple of movies That are both h.264 Mp4, they play fine in QT and they will play in itunes, but for the life of me I can't get them to play in ATV. As a matter of fact, after I try to play them in the ATV they go 'missing' from itunes. Meaning they have that big Q where the first screencap or cover art should be. Has anyone else had this problem???? Edited....I can now play them in the ATV but every once in a while the Atv will crash and that lone apple will appear on the screen.