Can't find where LMS is storing its playlists in Video Storm Netplay device

If anyone is using a Video Storm NetPlay device with embedded LMS, I am trying to figure out where playlists are being stored. I am pointing My Music to a NAS drive and have my music pointing to the NAS at /mnt/samba/Shared Music and I have playlists pointing to /mnt/samba/Playlists. Yet when I create playlists and add music and can play them, I never see the playlists show up in the /mnt/samba/Playlists folder. I am setting those preferences on the LMS Basic Settings page.

Any idea where else those playlists would end up being stored?

Thanks,
Rick