Install Java Runtime Environment if you do not have it.You can find a FreeMind installer including java here or download Sun's Java from here.
System requirements Java Runtime Environment 1.6 or later. You may choose a minimum install that gives you only the basic FreeMind package or a maximum install, which includes plugins for Scalable Vector Graphics (SVG), Portable Document Format (PDF), reminders and help files. In order to make things easier for you, we've prepared installers for the most common desktop environments: Windows, Linux and Macintosh OS X. FreeMind is written in Java, so it will run on almost any system with a Java runtime environment.
