Each time I attempt to open up the Deployment Administrators module in the CRM 2011 Deployment Manager, I am receiving the following errors. I can open the Organizations and Servers modules with no error. What could be causing this error for
the Deployment Administrators module?

Here is the text in the unhandled execption window:
at Microsoft.ManagementConsole.Node.set_DisplayName(String value)
at Microsoft.Crm.Tools.Admin.SystemUserListView.OnBuildSubnodes()
at Microsoft.Crm.Tools.Admin.BaseMmcListView.RefreshSubnodes()
at Microsoft.ManagementConsole.View.ProcessRequest(Request request)
at Microsoft.ManagementConsole.ViewMessageClient.ProcessRequest(Request request)
at Microsoft.ManagementConsole.Internal.IMessageClient.ProcessRequest(Request request)
at Microsoft.ManagementConsole.Executive.RequestStatus.BeginRequest(IMessageClient messageClient, RequestInfo requestInfo)
at Microsoft.ManagementConsole.Executive.SnapInRequestOperation.ProcessRequest()
at Microsoft.ManagementConsole.Executive.Operation.OnThreadTransfer(SimpleOperationCallback callback)
After clicking OK button:

RB