I just upgraded our Sun OS 4.1.3 servers to samba 2.0.0 from the last 1.19 release, but the switch has changed how browsing works with NT 4.0 SP 3. 1. After double-clicking on Network Neighborhood there's now a considerable delay before anything appears -- before it was virtually immediate. 2. The computers in the workgroup no longer appear; I now get only "Entire Network", and have to drill down to get a list of all our machines. (Needless to say, this isn't especially difficult, but I had hidden the "Entire Network" icon on the new NT machines I was setting up.) My smb.confs haven't changed; are there any parameters with changed defaults that might be causing this? It might be significant that whereas previously "smbclient -L server" worked fine, it now is unable to authenticate me -- the error I get is session setup failed: ERRSRV - ERRbadpw (Bad password - name/password pair in a Tree Connect or Session Setup are invalid.) The old smbclient works the same as before, however. Any help would be much appreciated. Jon Bernard Here are the essential parts of the smb.conf for the master browser: [global] config file = /usr/local/samba/lib/smb.conf.%L workgroup = cpe wins support = yes domain master = yes local master = yes preferred master = yes os level = 65 case sensitive = no preserve case = yes printcap = /usr/local/samba/lib/smb.printcap print command = echo "%T lpr: %U@%m %s %p" >> /usr/local/spool/print/log; /usr/ucb/lpr -r -P%p %s lpq command = /usr/ucb/lpq -P%p lprm command = echo "%T lprm: %U@%m %s %p" >> /usr/local/spool/print/log; /usr/ucb/lprm -P%p %j allow hosts = 128.135.37. deadtime = 5 log level = 2 log file = /usr/local/samba/var/%L.%m security = user name resolve order = wins host encrypt passwords = yes socket options = TCP_NODELAY read prediction = yes [nfs] path = /nfs/nerdy writable = yes [nt] path = /u12 writable = yes [upstairs] printer name = ulp path = /usr/local/spool/print printable = yes browseable = yes printer driver = HP LaserJet 4M Plus [P's office] printer name = jullp path = /usr/local/spool/print printable = yes browseable = yes printer driver = HP LaserJet 5M