Ive just ripped my final cd in lossless to my Nas drive i now want to create a second library of the same music but converted in to a lower quality format to fit on my ipod which is in need of an update, now i know how to convert the files and create a second library but i want this to be on a second external hard drive i just use for backups im just a little worried ill do something to my lossless library! if someone who has done this can give me a little guidance would be appreciated. Thanks