HOW TO: Uninstall Windows Live Messengerhttp://jetlounge.net/blogs/teched/archive/2009/06/21/how-to-uninstall-windows-live-messenger.aspxCan't uninstall from Add/Remove Programs and it's no longer listed in Add/Remove Windows Componenents. To uninstall, go to Start > Run : msiexec /x {0AAA9C97-74D4-47CE-B089-0B147EF3553C}enCommunityServer 2007.1 (Build: 20917.1142)