[CentOS] LDAP Authentication to Lotus Domino?

Has anybody done any authentication to Lotus Domino using LDAP?

I selected LDAP options in the "authconfig-tui" application, per the  
documentation here:

http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-ldap-pam.html


when I try to query the directory for user information though, I get  
no results using the ldapsearch command

[root at ldapclient ~]# ldapsearch -x uid=crichards

# extended LDIF
#
# LDAPv3
# base <> with scope subtree
# filter: uid=crichards
# requesting: ALL
#

# search result
search: 2
result: 0 Success

# numResponses: 1


I'm  not quite sure what I'm missing, as I can manually query the  
directory for, say, a uid,  with the "ldapsearch" command with options  
specified and it returns the correct info from the directory.

[root at ldapclient ~]# ldapsearch -H ldap://domino.mydomain.com -W -D  
Charles\ Richards -x uid=crichards

Enter LDAP Password:  ****
# extended LDIF
#
# LDAPv3
# base <> with scope subtree
# filter: uid=crichards
# requesting: ALL
#

# Charles Richards, NewPush
dn: CN=Charles Richards,O=MyDomain
cn: Charles Richards
mail: CRichards at mydomain.com
displayname: Charles Richards/MyDomain
messagestorage: 1
encryptincomingmail: 0
roaminguser: 0

<snip> ...


I have a feeling I'm missing something in my /etc/ldap.conf regarding  
how I'm binding to the directory (I've tried using my CN=Charles  
Richards for the binddn and rootbinddn to no avail...)


Any tips or info are greatly appreciated!

Thanks,

Charles Richards
richardsc at gmail.com
charlesrichards.net