I have recently taken over a CAD setup. The previous manager had setup some network deployments. I have tried to setup a new machine from one of these images. The installation works fine but when AutoCAD is started it is asking for a serial number and to be registered. I know that the admin image has been moved on the network at some point but the ADLM and lic file are in there original location.
What is going wrong and how do I get AutoCAD to start without it going through a registration process?