This is the message it gives me..

One or more necessary files appear to be invalid. This is gennerally caused by coeeupte installation. Please try to down loading and installing lime wire again.

LimeWire version 4.16.6
Java version 1.6.0_05 from Sun Microsystems Inc.
Windows Vista v. 6.0 on x86
Free/total memory: 31403192/33357824
com.limegroup.gnutella.gui.GUILoader$StartupFailed Exception: .\lib\hashes (The system cannot find the file specified)
at com.limegroup.gnutella.gui.GUILoader.sanityCheck(G UILoader.java:286)
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!

I tried to un install the program and then re install and I have like almost 50 zipped files that I cannot delet because they don;t actually exist according to my computer. What should I do???