vRAC 6.2 and vSphere 6 no resources available for Reservations

Hi All

I have spun up a brand spanking new vSphere 6 environment using the vCenter Appliance (with SSO and vCenter split onto different appliances)  and installed NSX.  Everything works as expected.  Then I installed vCAC 6.2 (using the vCenter SSO for auth) and everything seems to be working except that when I added the new Endpoint for vCenter and NSX I get no compute/storage/network resources available to place in a new Reservation (Fabric Group picks up the cluster so communications seem to be ok between IaaS and vCenter).

Here is a screenshot of my Endpoint:-

Here is a screenshot of the Fabric Group:-

Here is a screenshot of New Reservation screen:-

Anyone got any ideas where I have gone wrong?

Danny