The specs for movies on ATV seem somewhat dynamic and non comprehensible. Can someone please tell me why this file wont play on my ATV. The other day I quoted Apples original specs that a file must be below 4GB and 5MBits for it to play but I was immediately shot down in flames and told that was incorrect. Not having checked up on the specs for a while I thought they might have changed with the recent update and never replied to back up my claim. Now I have a file that falls outside of the specs Apple and myself quoted and low and behold it doesnt work can someone please give me a definitive spec list for these damn ATV mp4s? Max BitRate Max size etc.