http://www.mp3-box.org/mp3-format-sound-itunes/
I have a sound problem with my iriver 256mb iFP-390 mp3 player.?
My friend gave it to me and told me it just stop being able to read mp3 files. I deleted everything it and started a fresh new folder and added my own mp3 soons that work on windows media and itunes. I loaded it on my mp3 player and everything seems to work, it shows the song is playing, but when i plug in the headphones and listen there no sound. Is this a software problem in the player? Are my songs in the wrong format? Is this a hardware problem?
it might be the program you are using. If that doesn’t work sell it on ebay,get diffrent head phones ,or keep it unplugged for a while if i works e-mail me ok. P.S. or keep it plugged to your computer or it might be your MP3S. thats all i kno. xxcjfshoxx@yahoo.com
How to Convert ANY AUDIO FILE–Including M4a to MP3 (iTunes)