Have multiple other servers being monitored without issue.
One server cannot enable and shows:
Unable to determine monitored services:
The network path was not found.
As per This Microsoft Blog Post I have configured all the steps just in case to enable monitoring without any change.
Have rebooted the guest.
Can browse to and "see" the guest from the host. Can browse administrative shares. Can use remote management tools such as services and computer management fine.
What am I missing?