are you shure xchipx if so maybe you should try to reinstall LW
to finish of murasame's instructions for those of you who are noooobie.. just kiding... no shame in being a noob we all were one when we first started.
when you are in options go in advanced, than port and type in the one kazaa uses.
to find the kazaa one it's tools, options, firewall, and at the bottom it says use port: and that's the port you need to use