Hi Recently using small CNC machines but found that they wernt suitable for the kind of stuff I wanted to do so splashed out on a Educam 20 from a college but hey ho cant get computer to connect to machine. I keep getting an error message " Com Port not available" or only com port (1,2,3,4,5,etc) available. any one out there with any knowledge of this problem it would be greatly appreciated.

Regards Brian