When trying to add a Hyper-V Virtual Machine sensor I am unable to. Under the Virtual Machine Settings I see "No Virtual Machine available". I have 4 VMs running on this host. Other Perf Counters/WMI sensors seem to be fine on this server.
I have run the following from the WMI Tester: Namespave: root\virtualization SELECT Name,ElementName,Description FROM Msvm_ComputerSystem WHERE ProcessID<>NULL
I get Error: 80041010: The specified class is not valid.
I have looked in the KB threads but found nothing satisfactory. I am currently running 184.108.40.20685 on this cluster.