Connect moxf8 to Cubase 8 artist at a different usb port

I need to do what the message says without cubase thinking I have connected a second keyboard.
I need cubase (and/or Windows 7 64 bit) to forget the initial settings.
What to do?


Cubase overtakes the settings from the operating system (Windows). So the solution would be to delete the original MIDI Port on the system level.

Could you elaborate?
Does the change have to take place on Cubase or on Windows?
And (if I am not asking a lot) how?

The change have to take place on Windows.

Sorry, I’m not on Windows, now. Read this article, please.