Hi! I hope someone can help me with my strange problem. As many of us I upgraded to Lion in recent weeks and that brought XBMC/samba problems. I decided to convert some movies in .m4v with Handbrake. Then I added subtitles with Subler. I got 720p video files with AC3 or AAC 5.1 sound. Just as I wanted. I imported the files in iTunes. Apple TV recognised the files normally and played it. It worked like a charm!!! But one day ATV2 decided it will not start the stream. I did not upgrade neither ATV2, neither iTunes in the meantime. I can see the list of files, I can select it, but then - nothing. it does not start to buffer or stream. I tried to play via AirPlay. iPhone4 plays files normally but when I change the screen to ATV same problem. I can even fast forward or rewind, but when I press play same story again. Any ideas what is going on here?!? Many thanks for any solution in advance!