Anti-virus screwed up Limewire

[Danco]

Well, the other day I ran Yahoo anti-spy and it erased a bit of my Lime wire pro before I could stop it. Now when I try to start the program I get this msg.

LimeWire version 4.18.8 Pro
Java version 1.6.0_07 from Sun Microsystems Inc.
Windows Vista v. 6.0 on x86
Free/total memory: 31317816/33357824
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:281)
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!

I assume I need to reinstall but the link I got whwn I bought pro expired on the 17th. Ive gotten no response from limewire support (it asks for my email but when I enter it nothing happens). Is there a way to contact Lime-wire directly? I cant seem to find any contact info. If it was the free verion it would be no big deal but since I paid for pro I feel I should get some help. Any suggestions would be great.