I am afraid that the application is not available for the 64-bit version of Windows operating system. The supported versions are Windows 9x Windows, NT, Windows 2000, Windows 2003, Windows XP and Vista 32-bit. Also, it seems that the official website has problems. It has been down for a long time, since 2012. If you have a setup file of the product, you will need to keep it safely as it's hard to find another download link.