Hi i just installed phex, but it wont run. When i type java -jar phex.jar they splash screen appears but after a while it closes and an error message appears in the terminal:

java.lang.NoSuchMethodError: javax.swing.JComboBox: method setPrototypeDisplayValue(Ljava/lang/Object;)V not found
at phex.gui.tabs.NetworkTab.initComponent(Unknown Source)
at phex.gui.common.MainFrame.setupComponents(Unknown Source)
at phex.gui.common.MainFrame.<init>(Unknown Source)
at phex.gui.common.GUIRegistry.initialize(Unknown Source)
at phex.Main.main(Unknown Source)


I'm using YDL 3.0.1 and JRE-1.3.1

Any ideas what I could do?

Regards,