I executed the sync-ldap2db.pl succesfully. My customer_user table is plenty of data. In this script I made the UidLDAP as sAMAccountName (see below) which I thought is the value of the REMOTE_USER environnement variable. But I don't know how to verify this. my $UidLDAP = 'sAMAccountName'; my $UidDB = 'login'; And when I logon the customer interface I have the same Panic! No UserData!!! Error message. I think it's the link between the REMOTE_USER variable and the login field or another field of the customer_user table that doesn't match but I don't know how to verify the data in the remote_user variable and his matches. Perhaps there is the domain name in the remote_user variable. Any ideas, Arnault