In the  LICENSE MANAGER utility, the top line cannot be pointed a license file built for floating.

A floating license requires that a PC be setup as the floating license server.  On that PC, install the CimService Monitor software.
See your Cimatron install DVD for the Administrative Tool> License Server install.

Once the server software is installed, navigate to C:\Program files(X86)\Cimatron\Cimatron License Server\Licenses.  This is
where the floating license should be placed.
Run the CimService Monitor, from an icon on your desktop.  Save the configuration and START the service.  In the bottom left corner
you should see "Service Status: Running".