VoipDiscount is a freeware application developed by Finarea S.A. Switzerland. If you are not able to update the application with Help > Check for Update option, you need to update it manually. Uninstall the utility using Add or Remove Programs feature:
If you use Windows XP or bellow you can go to Start > Control Panel > Add or Remove Programs. In the Currently installed programs box, click on the VoipDiscount program and then click Remove.
If you have Windows Vista or above you need to go to Start > Control Panel > Programs > Programs and Features. Select the VoipDiscount application and click on Uninstall.
After the process is complete, go to the official web page, click the Download Windows Client button, save the file to your computer and install the application following the self explained steps. The latest version is VoipDiscount 4.14.