• You need to install Java Web Start.
  To check if you have java web start installed, you can see visit Java Web Start Demos and try one of the demos.
  If you don't have Java Web Start installed, Download Java Web Start . After installing Java Web Start, you can revisit the page.



• When you get a security warning like shown in the image below
  you can trust the application and give the permission for the application to start.



• When you get a message that asks you if want a desktop integration for the greeting as shown in the message below
  
  you can choose yes or no. This just provides a shortcut to run the greeting again at a later time.