Mon Oct 07, 2013 6:57 pm
As far as I know the old one does not work. Right off the bat the file formats are initially very different. What's more, JJX has elements the original Junk Jack does not, so the world viewer would probably have a hard time displaying those elements as well.
Finally, I can't get the OSX version of the world viewer to launch on my machine. I suspect it has to do with Apple's flailing Java support in the more recent versions of the OS.