try this :
and then make a mount point :
and then try sda1 as the block device (usually is this by default) :
Code:
mount /dev/sda1 /mnt/mp3player
to be sure what it is being detected as, you can log in as root and type :
Code:
tail -f /var/log/messages
and then plug in your mp3 player, and see what is detected as.