Hi
I cannot recreate your problem.
You have 2 profiles, one for pr3 programmer and another profile for dcs240 correct?
When you plug the usb into the dcs240 verses into the pr4 you get a different com port number correct? Or are you plugging into the pr4 for both?
Steve G.
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Sent from my Android device with K-9 Mail. Please excuse my brevity.