julio.carrillo(a)ife.org.mx wrote: You need to set up the DB_CONFIG file. http://www.openldap.org/faq/data/cache/1166.html In theory, on a 32 bit machine, back-bdb can handle over 4 billion objects. In practice, a 32 bit machine will only have enough memory to cache 10-15 million objects. It will still work with larger databases, but will probably need to access the disks for every request, which will make things a lot slower. -- -- Howard Chu Chief Architect, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc OpenLDAP Core Team http://www.openldap.org/project/