Error Code Cause Solution
W0406-003 An authentication error occurred
because the user name contains a
space, colon (:), or quotation mark
(").
Recreate the account if the account
name contains any of these
prohibited characters.
If the account name was entered
incorrectly, enter it correctly and log
on again.
W0406-101 Authentication cannot be completed
because of the high number of
authentication attempts.
Wait a few minutes and then try
again.
If the situation does not return to
normal, make sure that an
authentication attack is not
occurring.
Notify the administrator of the
screen message by e-mail, and
check the system log for signs of an
authentication attack.
W0406-107 1. Cannot connect to the
authentication server.
Make sure that connection to the
authentication server is possible.
Use the "Ping Command" to check
the connection.
W0406-107 2. A login name or password error
occurred.
Make sure that the user is registered
on the server.
Use a registered login user name
and password.
W0406-107 3. A domain name error occurred. Make sure that the Windows
authentication domain name is
specified correctly.
8. Troubleshooting
286