Redmine

I have been trying to get LDAP authentication working properly in Redmine. The server is running on FreeBSD 8.2 64bit.

I put in my LDAP information and tested the connection successfully. But when i try to login with ldap user, password its not working. I am thinking that issue might be with my base dn. I was hoping someone might be able to point out if something is wrong with my base DN as I am new to openLDAP. I have tried numerous combinations so far with now luck. Anyways here is what I have for my base DN:

ou=People,dc=testdns,dc=local

Is there anything noticeably wrong with the base dn I have put in?

Thank you in advance for your help

-- Umar