Problem: installed LW and connection would fail

Solution: uninstall McAfee (I read another post, tried it..works) if you like McAfee go ahead and keep it, I tried other p2p client software (eg. Win MX, Bearshare, Mp3 Rocket, Morpheus, etc.) all wouldn't let me connect, only install. So, if you have a problem saying something like "LW cannot connect" for any reason, and have Vista, just go ahead and leave McAfee.