Hi, I tried to use yum install kernel-devel in fedora 6. However, it gaves: Loading "installonlyn" plugin Setting up install Process Setting up repositories Could not retrieve mirrorlist http://mirros.fedoraproject.org/mirrorlist?repo=core-6&arch=i386 error was Does anyone know what happens here? I have both fedora 5 and fedora 6 installed on VMWare on the same machine. fedora 5 yum works file. On both machines I can use firefox to get online. Thanks Frank