Depends! If you re-search the topic you might be able to grab onto some more sources. If you're uplding then your results will improve but to upld you need to be properly configured with firewalls properly configured to allow LW full access:
http://www.limewire.com/english/content/firewalls.shtml
Do this test:
Bug Report instructions & sample image If it's True then that's good. If it's false then you have a firewall issue somewhere.