Yes, there is a version which can run on Windows 7 platforms. KaraFun Studio 2.1.30.158 is compatible with Windows XP, Windows Vista and Windows 7 on both 32 and 64bit architecture. Also, if you download KaraFun Studio 1.20, you can install it using the password you have, because it is only a small update, but if you install the latest version of the program, you will need to purchase a new license. Contact the developer for further information.