List of topics in /etc/sysconfig section of Yast is out of date

I have two machines running 10.0. On just one of them, probably because the installation was an update rather than from scratch, the list of topics in the left-hand pane of the Yast /etc/sysconfig window is out of date. (Under Firewall it lists personal-firewall rather than SuSEfirewall2.) How can I update that list? All my Yast packages seem to have the 10.0 version or better. Paul