Last login: Fri May 20 08:33:57 on ttys000
localhost:~ gerard$ cd Downloads/
localhost:Downloads gerard$ java -jar RouteConverterPrereleaseMac64.jar 
***WARNING: Display must be created on main thread due to Cocoa restrictions.
2011-05-20 12:45:06.600 java[1722:1707] *** attempt to pop an unknown autorelease pool (0x1008f8400)
Logging to /var/folders/25/25dPCwwSEk0ASapL6lMRsU+++TI/-Tmp-/RouteConverter.log
Killed