Active Directory Integration

I am trying to configure the users sources. The wizards runs correctly,
authenticates and displays the SSL certificate details. The source is
established.

When I try to naviagte the AD tree in order to 'select the user container',
I get the following message :

"Failure to query the user source because of a failed referral. This is most
often occurs when DNS is not properly configured for an Active Directory
server."See the ZENworks Control Center log file (zcc.log) for the full
stack trace.

I have extracted the relevant information from the file :

Exception Info:
11 Sep 2007 13:44:38 Class.......
com.novell.zenworks.datamodel.exceptions.ReferralF ailedException
11 Sep 2007 13:44:38 Message..... Unknown host:
myadtreename.another.ac.uk
11 Sep 2007 13:44:38 Logged at... DataModelView.......796
11 Sep 2007 13:44:38 ============== Exception (end)
=============================


I have verified AD and dns setup and cannot find any errors with either, I
am unsure if zcm10 is capable of integrating in AD trees where a central DNS
server is not authorative for clients in a subdomain. The AD integrated DNS
server running locally seems to be fully operational .

It seems to make no difference if the ldap connection is via SSL or not.
Could you offer any advice ?
or suggest any changes to make ?

Many Thanks,

Paul Brown