File '/repodata/repomd.xml' not found on medium 'http://ftp5.gwdg.de/pub/opensuse/repositories/Virtualization/openSUSE_12.2' Problem retrieving files from 'virtualization'. File '/repodata/repomd.xml' not found on medium 'http://ftp5.gwdg.de/pub/opensuse/repositories/Virtualization/openSUSE_12.2' Skipping repository 'virtualization' because of the above error. Some of the repositories have not been refreshed because of an error.