Some more information...
I was able to get past that message by reinstalling orchestrator but I still cannot log in.
I have an organization named 'DHC_TEST' and have imported my LDAP account from Active Directory to it.
My account has the Organization Administrator role.
I can log into the Organization using my AD credentials and a URL of http://192.168.1.10/cloud/org/DHC_TEST.
As per the Orchestrator vCloud Director plugin notes, I am running the Plug-In Configuration/Add a connection work flow.
I enter 192.168.1.10 for the host name and set the Organizaiton to 'DHC_TEST'. I then select either Per User or Shared Session and supply my account and password as required.
The work flow fails with a 'Login failed with username '...' every time.
I have no idea why this is not working so any help would be appreciated.
-david-