Hi,
Just a heads up.
if you want things to go a little smoother, (save yourself a bunch of PITA, grrr, grrr, you dumb a$$), do your editing for /etc/samba/smb.conf to include "client lanman auth = yes" and "service smbd restart", before you power up your NAS for auto-detection.
Follow your install notes. If you don't have any - write some, and follow them.
Cheers.