Event ID - 9097

Event Id9097
Description The MAD Monitoring thread was unable to connect to WMI, error error code.
Event InformationExplanation :
This event is logged when Microsoft Exchange System Attendant service (MAD) is failing to connect to one of the two Windows Management Instrumentation (WMI) namespaces, "root/cimv2" or "root/cimv2/applications/exchange". 
This issue can occur if the Exchange namespace has become unregistered in Windows Management Instrumentation (WMI) on the system. 

User Action :
Ensure that the Windows Management Instrumentation service is able to start properly and that the WMI repository contains the "root/cimv2/applications/exchange" namespace.
You can also ensure that MACHINENAME$ has been given access to those namespaces.

In essence, you will need to re-register the Exchange namespace in WMI. This can be done by running SETUP from the Exchange CD and choosing REINSTALL. If prompted to overwrite any files, choose not to overwrite.
Reference Links Error "0x8004100e" and event ID 9097 occur when you run the System Attendant

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