1. Download & install the OFFLINE version of Java:
Download Java software from Sun Microsystems
2. Download
Microsoft Windows Install Clean Up from Microsoft & clean up the registry. Can also use this utility:
Crap Cleaner to help clean up the system.
3. Download & install this version of LW:
http://www9.limewire.com/download/LimeWireWin-full.exe but before you try installing it you need to set the installer to Admin. Right cilck the installer to do so. Of course you need to be logged into admin account to install programs on your system anyway.