Pumpsim™ licenses are floating licenses which can only be used on one computer at a time.  They can be activated for use on one computer and then if required released and used on another computer (within the terms of the license agreement).  License certificates are stored on the Pumpsim™ server and prevent simultaneous installation of the same license on more than one computer.

As part of the digital licensing agreement, the license collects the computer name and user name of the computer that Pumpsim™ is currently activated on.  This system protects against unauthorised use of the Pumpsim™ license and informs other users who has currently activated the software license.


Fig. 1.4.1: The Pumpsim™ Digital Licensing Manager.

Releasing a License

Once a license is activated on a computer, it cannot be moved to another computer unless it is first released from the activated computer.  If another computer tries to activate the same license simultaneously, this will be prevented and a warning will display the currently licensed computer and the login user name of the person who has installed it.

An internet connection is required to activate and release license certificates from a computer.  If an internet connection is not available or an internet connection is not authorised by your firewall or company administrator, try to arrange a link to the http://www.pumpsim.com/ website.  If this cannot be done, a manual license transfer can be performed via email located under the file menu.

License Troubleshooting

In the event the License Manager fails to activate or release the license, note the error message and take the following actions: