On 02/16/2012 11:46 PM, Daniel Pun wrote: > Hi all, > > After installation of SL 6.2 and epel, I installed rpmfusion repository by using > > su -c 'rpm -Uvh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm' > > > And then I try to "yum install kmod-nvidia" and got the following error: > > Error: Cannot retrieve repository metadata (repomd.xml) for repository: rpmfusion-free. Please verify its path and try again Looks like you installed the Fedora versions, not the EL versions. Per their installation instructions "Command Line Setup using rpm" at http://rpmfusion.org/Configuration , you should run: *RHEL 6 or compatible like CentOS: su -c 'rpm -Uvh http://download1.rpmfusion.org/free/el/updates/testing/6/i386/rpmfusion-free-release-6-0.1.noarch.rpm http://download1.rpmfusion.org/nonfree/el/updates/testing/6/i386/rpmfusion-nonfree-release-6-0.1.noarch.rpm'