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Remote Setup Prerequisite

The OPC Classic HDA collector and the OPC Classic HDA server support remote connectivity. If the OPC Classic HDA server and the OPC Classic HDA collector are on different machine, make sure following are performed:

The DCOM setting has to be provided for both the OPC Classic HDA server and the OPC Classic HDA collector machines.
Before starting the OPC Classic HDA collector service, ensure that "NT AUTHORITY/SYSTEM" has "SysAdmin" privileges.