This section applies only to HP PA and Sun Sparc (32-bit). There is no license server for LispWorks (64-bit) for Solaris.
If you prefer, you can run LispWorks using the License Server instead of the keyfile system. This system will control license allocation across your LAN, and you may find it more convenient.
See the Lispworks Guide to the License Server for full details.
As with the keyfile system, you will need to contact Lisp Support to obtain the necessary permissions.