Hey welcome to LJR ;D
I recomend that you download these files
http://ftp.freshrpms.net/pub/freshrpms/redhat/9/apt/ (all three)
to install Become root in the Command Line by typing "su" enter your password, and then type "rpm -ivh *.rpm" then in your "system tools" click on "synaptic" followed by the "update list" then onece that is done you can type in "screem" and it well install. You can also use synaptic to upgrade Red Hat.