Hi - I am trying to authenticate against LDAPUserFolder 1.5. I'm using a MS Exchange 5.5 directory (I know, I know...). I can connect, and search for members based on both the cn and sn, but can't authenticate using CMF 1.1 and the CMFLDAP tools. I'm trying to authenticate using the cn. When I do a search, the cn shows as First.Last. When I try to logon using First.Last, I get a logon failure, and the log set at debugging level(9) shows First.Last not found. Any thoughts on being able to authenticate? Thanks - Scott The information contained in this email message may be privileged and is confidential information intended only for the use of the recipient or any employee or agent responsible for delivering it to the intended recipient. Any unauthorized use, distribution or copying of this information is strictly prohibited and may be unlawful. If you have received this communication in error, please notify the sender immediately and destroy the original message and all attachments from your electronic files.