Before using the Footprint Expert Enterprise with a leased license, you need to get and specify the Key information.
1. Login at www.PCBLibraries.com
2. If you do not have a key, click this button:
3. When you have an Expert Key, you will see something like this:
4. Start the Footprint Expert Enterprise, and go to "Help" > "Cloud Key Activation", then enter your Email and Expert Key as provided to you on PCBLibraries.com, and click "Save".