What SDK did you use? I found winldap.h and it is very similar to openldap - pwlib ldap support can be compiled with this header with little changes. But I found this file rather old. Do you know a better Win32 API? --- Zygmuntowicz Michal ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/