Run the Impact Fax Broadcast. The Impact Fax Broadcast Demo can easily be upgraded to release version. This process also used when upgrading to additional ports.In the Impact Fax Broadcast, go to the Help > Upgrade License...The current license information appears. Press Yes button to upgrade.Type or copy and paste the serial number and press OK button.The upgraded license information appears. Click OK to finish. Thank you for using Impact Fax Broadcast. Click here to see more tutorials.