Hi, You can find the following files : ftp://ftp.openldap.org/incoming/raphael-ouazana-040128-downloadschema.c ftp://ftp.openldap.org/incoming/raphael-ouazana-040128-README The code has been tested with OpenLDAP 2.2.23 because I can't download HEAD. It seems to work with 2.3.0-alpha too although there are some warnings (ldap_search_s is deprecated ?). Raphael Ouazana.