The server just stop authenticating users, I don't know what to do anymore, everytime I try to authenticate thought in the Messenger Archive Console Screen I got the following erro:

Novell Messenger AA 2.0.2 NetWare Loadable Module
+------------------------------------------------------------------------------
+------------------------------------------------------------------------------
.ArchiveAgent.GWISE01SERVER.MessengerSe... Up Time: 0 Days 19 Hrs 39 Mins

- Status ---------------------- Statistics -----------------------------------
Processing Requests: 45 Errors: 9
Users: 0 Requests Pending: 0 Queries: 0
Archive Queue: 0 Archives: 0
+------------------------------------------------------------------------------
+------------------------------------------------------------------------------
08:19:20 271 APL Login failed [0xD202]: fcbcunha -
08:19:31 271 APL Login failed [0xAE11]: ileite - DDC: Original password is not
valid
08:19:51 271 APL Login failed [0xD202]: ileite -
08:20:02 271 APL Login failed [0xB103]: administrator - Requested Userid not f
ound in directory
10:00:00 244 ARC Update of Indexes Started
10:00:01 244 ARC Update of Indexes Complete
10:01:46 271 APL Login failed [0xD202]: ccarvalho -
10:02:50 271 APL Login failed [0xAE11]: mmessias - DDC: Original password is n
ot valid


Please, I need help!!!!! I have tried EVERYTHING!!!!!!!