BIE安装异常

[天堂凡人]

小弟我正在学习BIE，去网上下载一个BIE，在安装报了一个异常，异常信息如下：
java.lang.NullPointerException
at
com.izforge.izpack.util.os.Win_Shortcut.getProgramGroups(Unknown
Source)
at
com.izforge.izpack.panels.ShortcutPanel.panelActivate(Unknown Source)
at
com.izforge.izpack.installer.InstallerFrame.switchPanel(Unknown Source)
at
com.izforge.izpack.installer.InstallerFrame$NavigationHandler.actionPerformed(Unknown
Source)
at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786)
at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839)
at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
at
java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
at java.awt.Component.processMouseEvent(Component.java:5100)
at java.awt.Component.processEvent(Component.java:4897)
at java.awt.Container.processEvent(Container.java:1569)
at java.awt.Component.dispatchEventImpl(Component.java:3615)
at java.awt.Container.dispatchEventImpl(Container.java:1627)
at java.awt.Component.dispatchEvent(Component.java:3477)
at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198)
at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
at java.awt.Container.dispatchEventImpl(Container.java:1613)
at java.awt.Window.dispatchEventImpl(Window.java:1606)
at java.awt.Component.dispatchEvent(Component.java:3477)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at
java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

那位大侠碰到过类似问题，帮忙解决一下。

我下载BIE版本是6.0.5的，我的操作系统是WindowsXP的。

[MingTang]

BIE6.0.4的版本使用了较低的IZPACK来制作安装程序，
如果你用IZPACK最新版本来制作BIE的安装程序，则可以解决问题，你可以调查下IZPACK如何制作安装程序，看懂了就很容易解决问题。你可以先
下载BIE的原代码来编译，然后用IZPACK制作安装程序。