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Accessing remote OPC server - "Access is denied" 0X80070005
The following error message occurs when attempting to connect to a remote OPC server from VB application using OPC ActiveX control: "Access is denied" 0X80070005
The error due to DCOM Security permissions. The link below includes a DCOM configuration tutorial that will resolve the connection issue.
Configuring DCOM
Configuring DCOM