Error during login procedure

[DavidKim]

[12:35:47.081 N] RebornBuddy CN 1.0.251.0
[12:35:55.932 N] Logging in...
[12:35:56.163 N] Error during login procedure
[12:35:56.168 N] Authentication failed!
[12:36:44.848 N] Logging in...
[12:36:44.849 N] Error during login procedure
[12:36:44.849 N] Authentication failed!
[12:36:45.462 N] Logging in...
[12:36:45.462 N] Error during login procedure
[12:36:45.462 N] Authentication failed!
[12:36:45.884 N] Logging in...
[12:36:45.884 N] Error during login procedure
[12:36:45.884 N] Authentication failed!
[12:36:46.336 N] Logging in...
[12:36:46.336 N] Error during login procedure
[12:36:46.336 N] Authentication failed!
[12:36:46.799 N] Logging in...
[12:36:46.801 N] Error during login procedure
[12:36:46.801 N] Authentication failed!
[12:36:47.885 N] Logging in...
[12:36:47.885 N] Error during login procedure
[12:36:47.885 N] Authentication failed!
[12:36:48.590 N] Logging in...
[12:36:48.591 N] Error during login procedure
[12:36:48.591 N] Authentication failed!
[12:36:50.609 N] Logging in...
[12:36:50.609 N] Error during login procedure
[12:36:50.609 N] Authentication failed!

PLS help M.
All servers.

 

[mastahg]

Try changing the auth server