You should be able to register more nodes than you have licenses.  The
reason is a node does not equal a system nor a license.  You can define 10
nodes in your dsm.sys stanzas on one system and that is only one license.
To most the license thing is a pain; however, it does help you as a customer
stay in compliance.  Only you can determine how many places you have the
client installed.

Paul D. Seay, Jr.
Technical Specialist
Naptheon Inc.
757-688-8180