Download the latest update from this site at: http://phrogram.com/files/folders/phrogram_installer/entry86.aspx and install it then go to the registration page at: http://phrogram.com/content/FreewareRegistration.aspx and click on the 'Register Phrogram Express' button to receive your key, cut and paste it into the registration form in Phrogram and your good to go.

Thanks and have fun