The follwoinf is the report I received when tryign to open limewire. I believe it has all of the necessary system info except that I am also running webroot spysweeper. Just in case, I have a windows xp machine.

report copy:

LimeWire version 4.18.2
Java version 1.6.0_06 from Sun Microsystems Inc.
Windows XP v. 5.1 on x86
Free/total memory: 31222016/33357824
com.limegroup.gnutella.gui.GUILoader$StartupFailed Exception: file [LimeWire.jar] has hash of [030915F213B0B1A69EEF52C744E8A827] instead of expected [F825DA5E2A46A177A3F00D239FC6441A]
at com.limegroup.gnutella.gui.GUILoader.verifyHashes( GUILoader.java:313)
at com.limegroup.gnutella.gui.GUILoader.sanityCheck(G UILoader.java:279)
at com.limegroup.gnutella.gui.GUILoader.load(GUILoade r.java:58)
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:45)
STARTUP ERROR!