Just a tip.

Always tell all the details. Some players can be supported with add ons like http://www.ehomeupgrade.com/2005/11/09/badapple-itunes-plug-in-adds-generic-mp3-player-support/

But this sort of work is best done on your own and your player's maker should be able to supply more details.

Worth noting is that many of the cheep players with no name have folk fuming.