Vtrin ABB.Vtrin.Drivers.cNetClient: Requested Service not found
Vtrin can be oppened from Primary History in a High availability History System.
History Version: 6.0.1
All services in running
Vtrin web server can be open also.
I am not quite sure which node you are trying to access Vtrin from, I assume the HA History Server node, and that the Primary History Server node is ok. If that is the case, you should verify that in the HA node, that the RTDB-Admin Group in the "Local Users and Groups" entry on the designated computer contains the account that you are launching Vtrin with, in your case, I believe it is "SFM\800xAService". (see attachment).