I started getting these alerts fairly frequently for our Exchange CAS (running Windows 2008 Standard) and I have no idea what is triggering it. It's presumably related to Netlogon events.
The only info I found was here: http://www.systemcentercentral.com/updated-windows-operating-system-management-pack-released-scom-sysctr/
The registry key referenced does not exist on the server throwing the alert. I could not correlate the warnings with anything in the Event Logs, either.
Any information would be appreciated. Thank you.