Success, sort off...
Well, I still don't know how to extract the setup.call on Mac OS X, so I used a Windows machine and used:
C

Windows\jview.exe setup
Once I have the .jar file, I could build it into an application (com.citrix.pn) using MRJAppBuilder.app, and I created the application!
However, it stalled at the splash screen.
So I built onother option of the .jar file com.citrix.JICA (which uses a CLI instead of a GUI)
And that worked with a weird security message -- anyway, I'll keep poking around at this and see what happens...
Thanks for your help.
btw if anyone wants to give it a try, you can grab the app at
http://download.citrix.com/cgi-bin/l...client=java_11
Thanks again!
Michael