Thread: World Map help [PI]

I'm trying to add the world map to my 317, and the jar file is in the right location and all, but for some reason, in Client.java in the method where you click it, it tried to launch the jar with the LaunchUrl method and that doesn't work. I'm just wondering what the correct method to launch a jar is. I've searched and the only things I can find are "tutorials" that just have the worldmap jar file, and don't say how to implement it. Thanks for your help.