Please, I need help the error below, any help? Setting up Update Process Setting up Repos http://download.fedora.redhat.com/pub/fedora/linux/core/3/i386/os/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-2, 'Name or service not known')> Trying other mirror. Cannot open/read repomd.xml file for repository: base failure: repodata/repomd.xml from base: [Errno 256] No more mirrors to try.