Hi all, I have a Dell server, CentOS 5.6 64 bits, on which I configured the CR repository. I just tried to update to 5.7, and had this error : # yum update .... http://mirror.centos.org/centos/5/cr/x86_64/repodata/filelists.sqlite.bz2: [Errno 14] HTTP Error 404: Not Found Trying other mirror. Error: failure: repodata/filelists.sqlite.bz2 from cr: [Errno 256] No more mirrors to try. You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes rpm -Va --nofiles --nodigest The program package-cleanup is found in the yum-utils package. My repolist is this one : # yum repolist Loaded plugins: dellsysid, fastestmirror, refresh-updatesd Loading mirror speeds from cached hostfile * addons: distrib-coffee.ipsl.jussieu.fr * base: distrib-coffee.ipsl.jussieu.fr * epel: fr2.rpmfind.net * extras: centos.crazyfrogs.org * updates: centos.crazyfrogs.org repo id repo name status addons CentOS-5 - Addons enabled: 0 base CentOS-5 - Base enabled: 3535 cr CentOS-5 - CR enabled: 573 dell-omsa-indep Dell OMSA repository - Hardware independent enabled: 719 dell-omsa-specific Dell OMSA repository - Hardware specific enabled: 2 epel Extra Packages for Enterprise Linux 5 - x86_64 enabled: 6700 extras CentOS-5 - Extras enabled: 233 updates CentOS-5 - Updates enabled: 150 repolist: 11912 Other information : # cat /etc/redhat-release CentOS release 5.6 (Final) # uname -a Linux xxxxxxx 2.6.18-274.el5 #1 SMP Fri Jul 22 04:43:29 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux Does anybody has an idea why I have this error ? Thanks for the help. -- ========================================================== Alain Péan - LPP/CNRS Administrateur Système/Réseau Laboratoire de Physique des Plasmas - UMR 7648 Observatoire de Saint-Maur 4, av de Neptune, Bat. A 94100 Saint-Maur des Fossés Tel : 01-45-11-42-39 - Fax : 01-48-89-44-33 ==========================================================