I've tried every option that has been given, and after countless hours of trying to fix this connection problem, only one post has had the correct answer. Skier889 provided with the exactly correct answer. Like he said go to: C/Documents and Setting/"User (whichever one ur logged in as)"/.limewire(this was the problem folder for me, i just deleted it and re-installed it and worked perfectly fine). For anyone having trouble just use this method and u have a good chance of fixing ur problem