I have installed OpenATV 4.1 on my Azbox Premium HD. I am trying to play mp4 files from my NAS box but mediaplayer only plays the sound, there is no video, is this a limitation with the Azbox or are there other mediaplayers that i can install to play these?

Also, I tried to stream some movies on TSmedia 7.5 which were mpeg video with aac audio, the video played fine but the audio was choppy. Is this a limitation of the box?

Any help would be appreciated.