If your product is activated, the OPC DA License Status windows should display this:
If your product is not registered, the two button Start evaluation and Activate… will be enabled. The OPC DA License Status windows should display this :
If your product is under evaluation, Start evaluation will be disabled, and Activate… will be enabled. The OPC DA License Status windows should display this:
From this window, if your product is unregistered, you can launch the activation of your software.
See Also