[OpenSER-Users] Problem activating auth and auth_db modules using openser 1.3.1

Hi My 1.3.1 server does not start when I activate the modules auth and auth_db modules with the following configuration: loadmodule "auth.so" loadmodule "auth_db.so" [...] modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "user_column", "username") modparam("auth_db", "password_column", "password") modparam("auth_db", "domain_column", "domain") modparam("auth_db", "db_url", "mysql://openser:openserrw@192.168.1.4 /openser") modparam("auth_db", "load_credentials", "") There is no error in the log file but no other module is loaded whenever I enable auth and auth_db. Is there anything else I should enable to configure these two modules ? When I disable the loading of these two modules everything works fine. Regards, Pascal