Section 1.3 System Requirements
This software is able to run in the following environments:
Windows 64 bit
Windows 32 bit
Mac OSx
Linux 64 bit
Linux 32 bit
This software requires the Java Runtime Environment 1.7 or higher. For the Windows version the program will redirect you to the proper version of Java for your computer. For Mac and Linux users you must check which version of Java you have installed. This can be accomplished from the Java website.
Notice about 64 vs 32:
For 64 bit machines the version of the program that you want to use is the one that corresponds to your Java. Most machines only have the 32 bit version by default. If the program does not launch try downloading and using the 32 bit version.