Guys,
I tried installing RealPlayer10GOLD through yum installer. But first I followed some tutorial where they delete the existing yum.conf and reinstall yum. Here is what I did at the terminal and chahging the directory to etc,
mv -f yum.conf yum.conf.bak
rpm -Uvh /root/yum /root/livna-release-5.rpm
After this, it says livna-release-5-8 and yum is installed. But later when I tried yum list available, it gave me "No such config file /etc/yum.conf"
WHY? Just because of this, I reinstalled Fedora.