i have a creative nomad jukebox zen xtra. I installed gnomad and can run gnomad using the sudo command "sudo gnomad2" afterwards of which i get the message "this is a pde device". But It does display all the files that are on my mp3 player, the problem being is that i cannot transfer my files from my computer to my mp3 player? is there any sort of configuring that i need to do? Thank you all in advance.