help (startup error)
 

i keep trying to download limwire but it keeps coming up with this
LimeWire version 4.17.9
Java version 1.6.0_05 from Sun Microsystems Inc.
Windows XP v. 5.1 on x86
Free/total memory: 32083256/33357824
com.limegroup.gnutella.gui.GUILoader$StartupFailed Exception: file [LimeWire.jar] has hash of [49C37FAC949C4133F77E03F292F90037] instead of expected [030915F213B0B1A69EEF52C744E8A827]
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!
can you help me plz