Ok here's what you do quick and simple.

Uninstall Any Java you got and all so Limewire.Than Re-install Limewire and let it run it's path to install.

Here is how you do it just in case you dont.
Go to start menu>Than setting's>Than Control Panel And than Add or Remove Programs.

__________________
System details - Help us help you > Provide these details when you post !

Fixes For Limewire When LW Isn't Operating As It Should
If you've updated LW and can't find your downloads!
LimeWire FAQ and User Guide--If LimeWire Will Not Load
If Limewire Will Not Connect

System Mechanic--FileHippo--Download.com

-------------------------
Some time's i just want to throw my computer out the window