Greetings, I think I've found a bug in yum-arch. We're using yum 2.0.4 (I know, not the newest version) on RHEL3, and "yum update" is not installing the newest kernel in the repository: chicken [1048] ls |grep kernel-2.4.21-15 kernel-2.4.21-15.0.2.EL.athlon.rpm kernel-2.4.21-15.0.2.EL.i686.rpm kernel-2.4.21-15.0.3.EL.athlon.rpm kernel-2.4.21-15.0.3.EL.i686.rpm kernel-2.4.21-15.EL.athlon.rpm kernel-2.4.21-15.EL.i686.rpm chicken [1049] cd headers chicken [1049] ls |grep kernel (snip) kernel-0-2.4.21-15.EL.athlon.hdr kernel-0-2.4.21-15.EL.i686.hdr I did a yum-arch -vv -z . in the repository directory when I created the headers, and saw the following lines: Digesting rpm - kernel-2.4.21-15.EL.i686.rpm - 229/604 ignoring older pkg: kernel-2.4.21-15.0.3.EL.i686.rpm However kernel-2.4.21-15.0.3 has a newer build date. It is indeed the newer package and should be chosen over kernel-2.4.21-15 Thoughts? THanks, Brian Ferguson.