Thanks for the reply. I did try that but all I get is a message saying mounting dvd then none of the playback options work.Would you mind being more specfic. Did you mean mplayertt or mplayerce? Is there a certain revision of the app/s that is known to work on the LU73? Do I need a specific ios for that revision. Sorry for all these questions Its just that I can't seem to find any decent info on the LU73.Yes, it is. Install DVDX with the hackmii installer and play your dvds through mplayer