Ppolicy not working on openldap on ubuntu 12.04 server

Hi,

I am using Ubuntu 12.04 LTS server and have installed openldap on it.

The commands used were: apt-get install slapd ldap-utils dpkg-reconfigure slapd

I selected the default options for the questions asked.

I am having a hard time trying to make ppolicy work on it.

I loaded the ppolicy.schema by making the following change to /etc/ldap.conf: include /etc/ldap/schema/ppolicy.schema

I even tried the command "moduleload ppolicy.la"

None have worked. If anyone knows of a way to make it work, please let me know.

-Guruprasad