Problem with import all groups from Active Directory

Hi Friends,

I had deployed open fire at my office with LDAP (active directory) integration. But I have getting issue with import all users in my Active Directory, Below is my DN configuration…

Host:
pdc.com
Port:
389
Base DN:
cn=“Users”,dc=“pdc”,dc="com"
Administrator DN:
CN=“Administrator”,CN=“Users”,DC=“pdc”,DC=“com”

Host:
pdc.com
Port:
389
Base DN:
cn=“Users”,dc=“pdc”,dc="com"
Administrator DN:
CN=“Administrator”,CN=“Users”,DC=“pdc”,DC=“com”

Approx 500 users in my infrastructure but Open fire import only 100 to 150 Users. And no users showing me in domain users group.

Please help me out as soon as possible