i made a index.htm file with the ac ryan yamj software, it finds all the movies itself, and creates all the xml files. Then you can add the index file to share on the netvork, and you can start the movies from there. I can send you the ac ryan software, maybe you can try a couple of files yourself.
There is another solution that you can do on the ac ryan, just like tvixie, put your movie iso in a folder, and put a poster inside that folder, and it will show on your ac ryan player with the picture on the folder, then you just dont have the info about the movie.
I can send you the .xml files etc. that it creates when it makes and index.htm file if that would help?