I have been using Limewire Version 4.12 for sometime and i recently reformatted my computer and now it won't connect. I've tried everything you suggested without any luck. I have tried to search for .limewire with hidden files checked and it doesn't exist. I've looked for it under documents and settings ect.. and it aint there. I uninstalled and reinstalled without luck. I'm using a fresh XP SP2 with all the Windows Updates. Maybe a new update is interfering? I don't have a Firewall besides the XP one and I disabled that but I still have a wall in front of my globe and under bugreport it is saying false. I'm puzzled.