Just changed the internal domain structure so that clients are in a subdomain of our top-level. Suddenly all unix machines running smb/nmb are (a) out of the browse list (b) inaccessible via UNC So I tried the following: (a) adding IN A records for them in the top level domain (b) adding netbios name = HOSTNAME in smb.conf (c) adding wins server = our wins server In one case I am able to see the system in the browse list... but attempting to open it yields: "Server not configured for transactions." What's going on? -Yanek.