I have an Apple ipod 15GB I was wondering if that is a lot of space and also (the main Question)= I plugged it in for the first time and I have Media Player and everything but a little message pops up on the bottom of the screen saying something like " There is a malfunction in the usb and is unrecognizable) I am clueless as to what this means and cant find any trouble shooting for it. I will also add that I bought it used and It looks new so I am assuming that it was well taken care of. Anyone have any ideas of what i could do and what this message means?