Speaking of heirarchical playlists, I know you can do it with jEmpload but a quick 2 minute attempt didn't work for me (jEmpload didn't see the Karma). Is there a good thread that explains what I need to do to make it work? It may just be that I didn't upgrade jEmpload properly. This isn't a critical thing, as my wife doesn't care about them and it's her player, but I do get to use it every once and a while and I'd like to take advantage of the "feature" if I can.