Hi all, I posted here about this last week and still haven't found a solution to this. I have an AIX 4.4.3 system running Samba (not sure what version) in a WinNT4/Win2k environment. Some of the Win2k machines have mysteriously lost their ability to communicate with the Samba server on the AIX box but can still connect to the Linux Samba servers. I've installed Service Pack 2 onto the Win2K machines to make sure this isn't the issue but no success followed. The Samba server is running with encrypted passwords (though it doesn't matter who logs onto the Windows machines, they still can't get on) and allowing the entire subnet into the Samba server itself. This is not a WINS issue or a DNS issue either. Those have been tested and have been working without problems. No other workstations are affected by this and they are also using the same DNS and WINS servers. There were also never any static mappings to this resource from either Win2k machine. Any ideas are always appreciated. Thanks Paul Harlow CCNA, MCP System and Network Administrator SKLD Information Services LLC 720 S. Colorado Blvd. Suite 1000N Denver, CO 80246 (303) 820-0861 (720) 313-6125 cell pharlow@skld.com