Dan I am experiencing the same problem, on different machines (AMD/Intel). Have just started to dig in to this. [root@toy ntfs]# rpm -q kernel-module-ntfs rpmdb: unable to initialize mutex: Function not implemented rpmdb: /var/lib/rpm/__db.001: unable to initialize environment lock: Function not implemented error: db4 error(38) from dbenv->open: Function not implemented error: cannot open Packages index using db3 - Function not implemented (38) error: cannot open Packages database in /var/lib/rpm package kernel-module-ntfs is not installed [root@toy ntfs]# rpm -Uvh kernel-module-ntfs-2.6.11-1.1369_FC4smp-2.1.22-0.rr.6.0.i686.rpm rpmdb: unable to initialize mutex: Function not implemented rpmdb: /var/lib/rpm/__db.001: unable to initialize environment lock: Function not implemented error: db4 error(38) from dbenv->open: Function not implemented error: cannot open Packages index using db3 - Function not implemented (38) error: cannot open Packages database in /var/lib/rpm rpmdb: unable to initialize mutex: Function not implemented rpmdb: /var/lib/rpm/__db.001: unable to initialize environment lock: Function not implemented error: db4 error(38) from dbenv->open: Function not implemented error: cannot open Packages database in /var/lib/rpm [root@toy ntfs]# This more or less applies to all rpm-related queries and updates etc. Also : when not logged in as root then database queries (rpm -q ...) do get results. But upgrading as non-root is not permitted so its not much of a help. The usual remedie "rm -f /var/lib/rpm/__db.*" followed by an "rpm -vv --rebuilddb" or "rpm --initdb" does not work because it encounters the same problem. Regards John Pover Disclaimer ************************************************************************ Aan dit bericht kunnen geen rechten worden ontleend. Dit bericht is uitsluitend bestemd voor de geadresseerde. Als u dit bericht per abuis hebt ontvangen, wordt u verzocht het te vernietigen en de afzender te informeren. Wij adviseren u om bij twijfel over de juistheid of de volledigheid van de mail contact met afzender op te nemen. This message shall not constitute any rights or obligations. This message is intended solely for the addressee. If you have received this message in error, please delete it and notify the sender immediately. When in doubt whether this message is correct or complete, please contact the sender. ************************************************************************