Hi JeffD,
there seems to be a problem with the NAND install script.
The folders /mnt/MPD/* are not generated / copied correctly.
Please try this on the console:
mkdir /mnt/MPD
mkdir /mnt/MPD/USB
mkdir /mnt/MPD/Webradio
mkdir /mnt/MPD/NAS
mkdir /mnt/MPD/LocalStorage
chown -R mpd.audio /mnt/MPD
Frank