To upgrade from your Business license to a Concurrent license, follow the steps below: 
  1. Open the Help menu on the iSpring Converter Pro toolbar and select About.



  2. In the About window, click Change License Key



  3. The Activation Wizard window will pop up. Check Enter another license key and click Next.



  4. Insert the concurrent license key and click Next. Use the same key that you specified for the License Server activation.



  5. Specify the computer name where the License Server is installed. If both client and server parts are installed on one and the same computer, enter ‘localhost’.



  6. In the ‘Use port’ field, specify the same port that you indicated in the Server License Management Console. The default value is 9979. Click Next.


Your product is now activated. You can start using the iSpring product if there are any available connections (floating licenses) on the server.