hi all it is good to hear you all have some problems with these dvd thingys, and i am not on my own. can some one out there help me please. i have owned for the last two years a sanyo dvd player model number 7201. the bloody thing plays some mp3s and not others. i would also like the crack for this machine if there is one, to open it up so it will play all dvds, as it also as a tendancy to play some and not others. please help me as soon as possible as this bloody machine is now doing my crust in. any information would be a god send, as i am ready to throw this bloody machine out of the window lol. thanks