[otrs] Problem with LDAP Customer user backend

Hi, I want to use my ldap directory for customer information. I put config informations into Kernel/Config.pm ; I restart otrs service. But when I go into customers section as an admin I can't change "source" to ldap backend. Ialway have "database backend". Where can I configure this ? Richard _________________________________________________________________ Essayez Live.com et créez l'Internet qui vous ressemble : infos, sports, météo et bien plus encore ! http://www.live.com/getstarted