Hi Rohit,
Sorry for the delayed reply. I already checked by ensuring the PCoManagement host and Agent instance services are started. I can see the status as Running "green" when the PCo data server is enabled at the MII end. But the problem is, no tags shows-up in the PCoQuery TagRetriveQuery mode. The logs start with this Authorization Error PCo "You do not have permission to access the Web Service". The PCo Server user-id has local Admin rights.
Is there any other specific service need to be activated?
Regards,
Jeedesh