It hasn't yet installed! Besides if you're using the zip version I don't think there is any installation. Just the setting up of your preferences before you start. If it is the installer, then that question refers to which language you want the installation process to be in. So thus, it hasn't installed yet.
2 ideas: 1. Delete your previous LW preferences folder; instructions:
Fixes for Limewire
Search your computer to make sure there's no previous versions of LW.
2. Use a Registry Cleaner. If you don't have one you can find a link here:
http://www.gnutellaforums.com/showth...232#post121232