iManager 2.7.3 - unable to manage quotas on a remote volume

Hi, I seem to be having the issue mentioned in TID 7000319 which points to
TID 7000279.

I must be having a brain fade as I can't get this ldap proxy working.

Is someone able to 1) explain which openwbem.conf file I need to edit (ie on
the iManager server or on the server holding the volume I'm trying to
manager? (I'm thinking it's the iManager server)

and

2) shed a little light on the syntax for ldap_auth.binddn= and
ldap_auth.bindpw=

I'm currently trying:

ldap_auth.binddn=cn=proxyuser,ou=<ou>,o=<org>
ldap_auth.bindpw=password

I've also tried:

....binddn = cn=...
....bindpw = pass...

....binddn = .proxyuser.<ou>.<o>

but I'm getting the same error of "error: This user does not have the
correct credentials to authenticate to the CIMOM client."

This works (managing quotas) using the admin user.. just not anyone else.

Everything is Netware at the moment.

TIA,
Ben.