Can't open Exchange 2010 Management console on a SBS 2011 server.
Errors are:
FX:{A5406CA3-6393-48a0-8827-CF06F0C94C55}
Unable to find assembly 'PresentationCore, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
System.Runtime.Serialization.SerializationException
at Microsoft.ManagementConsole.Internal.IMessageClient.ProcessNotification(Notification notification)
at Microsoft.ManagementConsole.Executive.SnapInNotificationOperation.ProcessNotification()
at Microsoft.ManagementConsole.Executive.Operation.OnThreadTransfer(SimpleOperationCallback callback)
I have searched everywhere and cannot find the resolution for this. If anyone knows, please let me know.
I verified all my PresentationCore.dll files and registry entries are there.