Does anyone know if you can organize and navigate folders of music with this system? Right now all it looks like my system is doing is showing the folder with the first alphabetical name. I can mix all the tracks across folders, but can't navigate to the others. Or I'll have to dump all the tracks into one folder and search for individual songs or mix them. I'll be amazed and disappointed if the system is simply not capable of it.
Also, are there periodic software upgrades available from the dealer that would take care of this...sad oversight?