limewire trouble error code help

LimeWire version 4.16.6
Java version 1.6.0_01 from Sun Microsystems Inc.
Windows Vista v. 6.0 on x86
Free/total memory: 31277600/33357824

com.limegroup.gnutella.gui.GUILoader$StartupFailed Exception: file [LimeWire.jar] has hash of [F73A5406A60A48F69E99F10AFDC368F8] instead of expected [6A1F68CEF497887DEBCC3AB96103444D]
at com.limegroup.gnutella.gui.GUILoader.verifyHashes( GUILoader.java:318)
at com.limegroup.gnutella.gui.GUILoader.sanityCheck(G UILoader.java:284)
at com.limegroup.gnutella.gui.GUILoader.load(GUILoade r.java:57)
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)

STARTUP ERROR!

Check to be sure you don't have any virus. Scan your computer.

Otherwise:

1. Delete your LW preferences folder whilst LW is CLOSED: http://www.gnutellaforums.com/genera...der-vista.html

2. Uninstall Java.

3. Uninstall LW using the Start menu > All Programs > LW > Uninstall.

4. Run this utility: Crap Cleaner

5. ReInstall Java using the OFFLINE installer only: Download Java software from Sun Microsystems (about 15 MB in size)

6. Reinstall LW using only the OFFLINE installer: http://www9.limewire.com/download/LimeWireWin-full.exe