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Error joining HyperV server to Windows 2012 R2 Core w/ HyperV Role cluster

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Hi,

I have created a 2 node cluster with Windows 2012 R2 Core hosts, both with the HyperV Role

I'm trying to join a 3rd host which was built with the HyperV Server base O/S so I can do Live Migration over to the new HyperV cluster (running on Windows 2012 R2 Core + HyperV)

Whenever I try to join the HV host to the W2012R2C+HV cluster, I recieve the error message in the Event Log

"The root\mscluster namespace is marked with the RequiresEncryption flag. Access to this namespace might be denied if the script or application does not have the appropriate authentication level. Change the authentication level to Pkt_Privacy and run the script or application again."

I tried following these instructions but they do not work

http://blogs.technet.com/b/brad_rutkowski/archive/2008/09/08/getting-access-denied-when-trying-to-query-root-mscluster-namespace-remotely-against-windows-2008.aspx

The error message I recieve in PowerShell is as follows

"[hyperv-host1]: PS C:\Users\romoss\Documents> gwmi -q "Select name from MSCluster_Node" -namespace root\mscluster -computername hyperv-host1  | Select-Object Name

gwmi : There are no more endpoints available from the endpoint mapper.
    + CategoryInfo          : InvalidOperation: (:) [Get-WmiObject], COMException
    + FullyQualifiedErrorId : GetWMICOMException,Microsoft.PowerShell.Commands.GetWmiObjectCommand
"

I've disabled the firewall completely on this host, as follows

[hyperv-host1]: PS C:\> Get-NetFirewallProfile | select name,enabled | ft -auto

name    Enabled
----    -------
Domain    False
Private   False
Public    False

Ultimately, my goal is to Live Migrate all VMs from Hyperv-host1 to the new HyperV cluster. 

Our Jump Host is running on hyperv-host1 and without it, we are going to face difficulties managing the environment.  All HyperV servers and Windows 2012 R2 are built without the Management GUI


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