I hope I did not miss the answer but I could not find a solution for my problem so far. I am running LimeWire 4.9.30 with WinXP. Directly after installation there is no problem with connecting to the server and transfering files. As soon as I shut down and try to reconnect later on, I get this lovely message which does not tell me anything:

LimeWire version 4.9.30
Java version 1.4.2_05 from Sun Microsystems Inc.
Windows XP v. 5.1 on x86
Free/total memory: 788672/5087232



FATAL ERROR!

java.lang.ExceptionInInitializerError

at com.limegroup.gnutella.gui.MainFrame.<init>(MainFr ame.java:69)
at com.limegroup.gnutella.gui.GUIMediator.<init>(GUIM ediator.java:165)
at com.limegroup.gnutella.gui.GUIMediator.instance(GU IMediator.java:265)
at com.limegroup.gnutella.gui.Initializer.initialize( Initializer.java:238)
at com.limegroup.gnutella.gui.GUILoader.load(GUILoade r.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.limegroup.gnutella.gui.Main.main(Main.java:44)

Caused by: java.lang.ArithmeticException: / by zero

at com.sun.java.swing.plaf.windows.XPStyle$Skin.<init >(Unknown Source)
at com.sun.java.swing.plaf.windows.XPStyle$Skin.<init >(Unknown Source)
at com.sun.java.swing.plaf.windows.XPStyle.getSkin(Un known Source)
at com.sun.java.swing.plaf.windows.WindowsInternalFra meUI$XPBorder.<init>(Unknown Source)
at com.sun.java.swing.plaf.windows.WindowsInternalFra meUI$XPBorder.<init>(Unknown Source)
at com.sun.java.swing.plaf.windows.WindowsInternalFra meUI.installDefaults(Unknown Source)
at javax.swing.plaf.basic.BasicInternalFrameUI.instal lUI(Unknown Source)
at com.sun.java.swing.plaf.windows.WindowsInternalFra meUI.installUI(Unknown Source)
at javax.swing.JComponent.setUI(Unknown Source)
at javax.swing.JInternalFrame.setUI(Unknown Source)
at javax.swing.JInternalFrame.updateUI(Unknown Source)
at javax.swing.JInternalFrame.<init>(Unknown Source)
at javax.swing.JInternalFrame.<init>(Unknown Source)
at com.limegroup.gnutella.gui.search.CancelSearchIcon Proxy$1.<init>(CancelSearchIconProxy.java:257)
at com.limegroup.gnutella.gui.search.CancelSearchIcon Proxy$WindowsXPIcon.<init>(CancelSearchIconProxy.j ava:256)
at com.limegroup.gnutella.gui.search.CancelSearchIcon Proxy.updateTheme(CancelSearchIconProxy.java:110)
at com.limegroup.gnutella.gui.search.SearchResultDisp layer.<init>(SearchResultDisplayer.java:126)
at com.limegroup.gnutella.gui.search.SearchMediator.< clinit>(SearchMediator.java:97)

... 10 more




-- listing session information --
Current thread: main
Active Threads: 13



-- listing threads --
Image Fetcher 3: 1
Thread-3: 1
IconLoader: 1
NIODispatcher: 1
Image Fetcher 2: 1
Java2D Disposer: 1
TimerQueue: 1
main: 1
AWT-Windows: 1
AWT-Shutdown: 1
AWT-EventQueue-0: 1
Image Fetcher 1: 1
Image Fetcher 0: 1



As the first connection after installation works, I guess it is not a problem with my firewall (Sygate Personal and the one running with my router). Limewire tells me that this might be a problem of having no sober installation. Re-installing Limewire does not help however.
Any clues whats wrong?