Hi After update fedora core including this link into yum: [main] cachedir=/var/cache/yum debuglevel=2 logfile=/var/log/yum.log pkgpolicy=newest distroverpkg=redhat-release tolerant=1 exactarch=1 [fedora-stable] name=Fedora Linux / stable for Red Hat Linux baseurl=http://download.fedora.us/fedora/redhat/0.94/$basearch/yum/stable/ gpgcheck=1 failovermethod=priority [fedora-stable] name=Fedora Stable baseurl=http://download.fedora.us/fedora/redhat/0.94/i386/yum/stable [fedora-os] name=Fedora OS baseurl=http://download.fedora.us/fedora/redhat/0.94/i386/yum/os ------------------------------------------------------------------------ rpm db crash !! :-) example: rpmdb: fatal region error detected; run recovery error: db4 error(-30982) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery error: cannot open Packages index using db3 - (-30982) error: cannot open Packages database in /var/lib/rpm package quanta is not installed solutions?¿