Adobe InDesign "cutting plotter" Questions

...Cutting Plotter and when i try to start up the program Omega Cut Pro it comes up with a message to say 'Protection Failed, Please Check Your Dongle' I am unsure what this means and where the dongle ...

...cutting off 5 inches from finished size from InDesign I have a co-worker who has a file that has printed fine in the past. She opened the file and re-saved it with some modifications and then printed ...