The request LDAP Administration tool and ldaps looks similar to your. I can’t figure out why it does not work… 
Could you provide more details? Could you attach a log file or error message from the LDAP server?
Could you make an experiment from a remote host with the ldapsearch command? Please try with
ldapsearch -b dc=directory,dc=nh -ZZ -h yourserver -D uid=admin,ou=People,dc=directory,dc=nh -W