"player recovery device class"
 

i need the corect firmware 4 a mp3 player that looks like this http://blog.chip.de/schnaeppchen-blo...mp3-player.jpg
on the cd that came with the player i found a firmware but when i try 2 upload an eror acourd saying "unable to write firmware to device"


when i conect the player 2 the pc my pc recognize it as STMP3500
and "player recovery device class" what can i do 2 get it work again