i went to the setup menu of my mp 4 and went on to system info. this is what it says:
FW: 00.51.00
CHIP: 00
free : 544
total: 1042
this is an external image of the player
http://i55.tinypic.com/5cef6o.jpg
can you help me
i m not an expert and i hate to open it ... i could break it!!