I just installed Fedora Core 3 for the first time. I'm a total Linux noob and want to update Firefox from 1.0.2 which was already installed to Firefox 1.0.3, the newest version. How do I do this in Fedora? I've extracted the files and located the installer. I run the installer and create a new directory for the installation (/usr/lib/firefox-1.0.3/). It installs, but then I can't seem to get it to run and/or replace version 1.0.2 everywhere.