Limewire says unable to load download and install again
 

Before the message unable to load download and install limewire again it says something about java virtual machine launcher saying unable to find class but i downloaded java again and re-installed limewire and it still won't download...why?

Try this Reinstallation Technique :) (use the alternate link to download LW, the official site link is down at moment.)
You might need to right click each installer & choose Run as Administrator.