i'm trying right now to create an addon zenworks image with zmgexplorer but after about 900mo during the creation zmgexp crash and I get this log:

Exception in thread "main" java.lang.NullPointerException
at com.novell.ImgExplorer.ImageFileUtils.generateShor tName(ImageFileUtils.java:207)
at com.novell.ImgExplorer.Main.saveFile(Main.java:152 8)
at com.novell.ImgExplorer.Main.saveFileAs(Main.java:1 438)
at com.novell.ImgExplorer.ImgExplorerMenu$4.widgetSel ected(ImgExplorerMenu.java:92)
at org.eclipse.swt.widgets.TypedListener.handleEvent( TypedListener.java:90)
at org.eclipse.swt.widgets.EventTable.sendEvent(Event Table.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.ja va:928)
at org.eclipse.swt.widgets.Display.runDeferredEvents( Display.java:3348)
at org.eclipse.swt.widgets.Display.readAndDispatch(Di splay.java:2968)
at com.novell.ImgExplorer.Main.run(Main.java:110)
at com.novell.ImgExplorer.Main.main(Main.java:228)
All I'm trying to do is this:
1- I copy the 3 cd of MS Visual Studio 2005 Pro in 1 folder.
2- I applied SP1 to it.
3- I try with zmgexp to create an addon image of the folder in question.
Anyone can help me with this?