When searching Limewire nothing comes back
 

Hi All,
I'm new to this whole limewire thing. I have downloaded the latest version of limewire (only last night) and when I go to search for some music all searches come back empty. I also have the latest version of itunes and working on windows XP. I have looked through this forum for help before posting but can't seem to figure out what the problem is. I have turned of my norton internet security and I also downloaded the latest java version from java.com but still no joy. The thing is my brother downloaded limewire to his laptop and it works fine but he doesn't have itunes.
Is there anybody out there with any suggestions,
thanks in advance