-- Looking at this with Gary in office on Wed Feb 18. -- Failed on first attempt, apparently becuase smb configuration wasn't accessible without root. Ran "testparm" as root; then ran smbscan.pl also as root, generated smbscan.out. Apparently won't run without root, I think because of permission settings on /etc/samba/smb.conf - or maybe other samba stuff, who knows.