While you wait for answers, we may have found some information which could help you.
Success
Message
usb lead?
IItronics MP3 only plays 10 seconds of one song?
IItronics IMP-1805 - how can I play music from "Files"?
download site?
MP3 has error 41 message?
how can i fix my mp3?
what should i do?
how can i download files onto my iitronics mp3 player?
IItronics mp3 4GB player not allowing mp3 transfer?
trying to copy music on a imp 65 mp3 iitronics?
What does IItronics IMP-65 MP3 Player 'No Authority' mean?
USB Device Not Recognized?