WARNING: The lock directory where browse.dat, wins.dat and other *.tdb files are created by smbd and nmbd is changed from /var/spool/lock to /var/db/samba. If you are about to update your japanese/samba from 2.0.10j1.2 to 2.2.7bj1.0, you need to remove old these files in /var/spool/lock.