If there is no update available that you can use a patch for the application. If it's not working then I'm afraid you will need to use the operating system the application was designed for. Windows 7 has compatibility with applications that work in Windows XP, but it does not work all the time. Please use the compatibility mode that Windows 7 offers and try to run the application using this way. If it does not work, then it's not compatible at all with Windows 7.