Instalar.... en Fedora Core 4

[Wicca]

[root@localhost etc]# ls -l /etc/yum.conf
-rwxr-xr-x 1 root root 595 dic 1 12:12 /etc/yum.conf


[root@localhost etc]# yum install gstreamer-plugins
Setting up Install Process
Setting up repositories
Cannot find a valid baseurl for repo: livna

[root@localhost etc]# yum install kdemultimedia-extras
Setting up Install Process
Setting up repositories
Cannot find a valid baseurl for repo: livna

[root@localhost etc]# yum install xmms-mp3
Setting up Install Process
Setting up repositories
Cannot find a valid baseurl for repo: livna

Ahora ya al tratar de instalar el Plugins inicia pero siempre saca el mensaje que les dejo, al parecer pasa algo con LIVNA