Has anyone ever come across this error: [15/Jun/2006:21:54:25 -0700] NSMMReplicationPlugin - agmt="cn=AD" (ad:636): Received error [0000216C: AtrErr: DSID-031D0AC0, #1: 0:0000216C: DSID-031D0AC0, problem 1005 (CONSTRAINT_ATT_TYPE), data 0, Att 9005a (unicodePwd) ] when attempting to modify entry [<GUID=e873f710d5b9394db14c701cf5f11821>]: Please correct the attribute specified in the error message. Refer to the Windows Active Directory docs for more information. [15/Jun/2006:21:54:25 -0700] NSMMReplicationPlugin - agmt="cn=AD" (ad:636): windows_replay_update: update password returned 1 [15/Jun/2006:21:54:25 -0700] NSMMReplicationPlugin - agmt="cn=AD" (ad:636): Consumer failed to replay change (uniqueid 3783a101-1dd211b2-802fd24c-a4ed0000, CSN 4492399a000000010000): Constraint violation. Skipping. I used ldapmodify to change the password. This is the ldif file that I used: dn: uid=user,ou=people,dc=server,dc=example,dc=com changetype: modify replace: userpassword userpassword:: (cut and paste from userpassword attribute after ldapsearch) It successfully changes the password in FDS, but not in AD Thanks, Jeff