Backbone always ask to connect the eLicenser

I installed Backbone on my mac. I want to use it in Maschine software.
I see the backbone in the plugins list but when i click on Backbone i get this message:
“Please connect your eLicenser and click Retry”

But my eLicenser is already connected to my computer. Why won’t Backbone recognize my eLicenser?

Ok i found it! I didn’t enter the activation code. Sorry about this.