Error: Access is denied. + The client methods called (or event/callback invoked) - by: micham

Hi,
I have a customer who is getting an error when trying to connect with a remote OPC DA server (Unicorn DA Server).
Access is denied. + The client methods called (or event/callback invoked)
Other browsers like Matrikon OPC Explorer works well. See the attached screen captures.


We are using Quick OPC 2021.1 (5.60.107.1)
Any idea how to fix?

Thank you.
Michael