Whenever you acquire a new animBot_Enterprise_Edition###.lic file, installing it to an existent license server is pretty simple:
1. Copy the license file to the same location as your previous license. Replace it if necessary.
2. Restart the animbot server. From the server machine go to http://localhost:5054 or from another machine use http://servername:5054 replacing servername as appropriate. Click on "Reread/Restart Servers":
You can also restart the server in the terminal, using the rlmutil rlmreread command: