Licensing Server Extensions on a CLC Server

Licenses for Server Extensions are downloaded and installed by a server administrator using the CLC Server web administrative interface.

Licenses are installed on a single server or on the master node of a job node or grid node setup.

To download and install a license:

Please contact if you have not received an Order ID.

The CLC Server must be restarted for new license files to be loaded. Details about restarting can be found at

Each time you download a license file, a new file is created in the licenses folder under the CLC Server installation area. If you are upgrading an existing license file, delete the old file from this area before restarting.

If you are working on a system that does not have access to the external network, then please refer to Download a license on a non-networked machine.

Image serverextensionlicensing-thinclient
Figure 23.19: License management in done under the Management tab tab.