You could try this one and see if it works/you like it.
Amarok | Rediscover music!
Does the player show up on your computer at all when you plug it in? I can't find specific information about that one*, but a lot of media players support drag and drop, so you could try that and see if it works.
* It's manufactured by Benton Technology Co Ltd, but I can't find any support documentation or anything for it.