On Mon, 16 Aug 2010, Adam Ginsburg wrote: > Would you mind putting up parts of this thread on a FAQ or support > page somewhere? I got the same error, "Exception in thread > "AWT-EventQueue-0" java.lang.UnsupportedClassVersionError: Bad version > number in .class file", and it took me about an hour to track down the > solution in this thread. The answer was about 20 replies in > (/Applications/Utilities/Java Preferences.app, make Java 1.6 64-bit > default), and google was no help. Hi Adam, I've added a note about this to the Hawaiki installation page: http://starlink.jach.hawaii.edu/starlink/HawaikiDownload Cheers, Peter.