Novell Documentation: NetWare 6 - NWCONFIG-X-607: The attempt to authenticate to server name by user name failed. The most likely reason is that the server name is not in the name tree.

NWCONFIG-X-607: The attempt to authenticate to server name by user name failed. The most likely reason is that the server name is not in the name tree.

Source: NWCONFIG.NLM

Explanation: The specified server might not be in the tree, the user might not have used the correct password, or a LAN problem could prevent authentication.

Action: Make sure the server is in the tree and the password is correct. To troubleshoot server communication problems, see "Unable to Communicate with Server, -625 Errors in the Server Operating System Administration Guide.