Deployment of AutoCAD + The copy functions cannot be used.

We have not had this error in a long while because most of the installation media is downloaded to the local computer.   In this rare instance, a DVD is required because the sites are super secure. i.e. USB ports are secured.

Please check out this article for details on the solution:

http://knowledge.autodesk.com/article/Deploying-AutoCAD-2016-error-The-copy-functions-cannot-be-used