Dear I want to know what this message should do:
Error device busy. Más be in use by another user or another application
Dear I want to know what this message should do:
Error device busy. Más be in use by another user or another application
Can you tell us more about what you were doing when you saw this message? Did you try re-starting PAC Control?
Don’t forget, our support is free! ( best reached via email: support@opto22.com ) and they’d be happy to help you troubleshoot.