Hello, When I lauch 'slapd -d -1', I have this error : slapd startup: initiated. bdb_db_open: dc=effbe,o=net bdb_db_open: dbenv_open(/usr/local/var/openldap-data) bdb(dc=effbe,o=net): Berkeley DB library configured to support only DB_PRIVATE environments bdb_db_open: dbenv_open failed: Invalid argument (22) backend_startup: bi_db_open(0) failed! (22) slapd shutdown: initiated ====> bdb_cache_release_all slapd shutdown: freeing system resources. bdb(dc=effbe,o=net): txn_checkpoint interface requires an environment configured for the transaction subsystem bdb_db_destroy: txn_checkpoint failed: Invalid argument (22) ====> bdb_cache_release_all slapd stopped. Frederic