Hi, We recently upgraded from samba 2.2.8 to 3.0.2 (RH package, 3.0.2-6.E3) on a Linux (RHES3) server, and have had a few weird things start happening. I've set up samba on this machine as a local master = yes, preferred master = yes, domain master = yes, an os level of 60 (as it was set up previously), and things were working fine. After a week or so however, it started loosing browser elections to an XP Pro laptop. That issue is resolved now. However, after that happened, a number of machines on the network, also XP Pro, are no longer showing up in the 'Server' list when doing: smbclient -N -L localhost on the samba server. Using 'smbclient' to list the shares on the individual Pc's works fine. I've read a few posts saying that shares with 's in the description or name causes issues, so removed all of those. It also wouldn't list any share that was longer than 12 characters, so shortened the share names appropraitely, but 3 machines still refuse to show up. There is no firewalling between them, and they are on the same network segment and ip subnet. What areas in particular should I look into to figure out why the server isn't remembering these workstation PC's? Stuart