I ripped Tangled that I have on DVD onto the Transformer this morning via DVD Catalyst +4 (great program). I ended up transfering the file over to the tablet. It was called Tangled.mp4. Now when I launch it through the gallery it says the file can not be played. Now the funny thing is when I go to the file manager and go to the movies folder and hit the file it starts right up. Now I am guessing it is still using the Gallery app to play the movie. I find it funny I can play the movie that way, but not in through the gallery itself. Has anyone else ran into this problem?