What happens when you open a terminal as root and enter this "/usr/sbin/drakconf" no quotes of course. Copy and paste the results.
[root@localhost maurice]# /usr/sbin/drakconf
[root@localhost maurice]# Xlib: extension "Generic Event Extension" missing on display ":0.0".
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Xlib: extension "Generic Event Extension" missing on display ":0.0".
Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine", at /usr/sbin/drakconf.real line 98.
Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine", at /usr/sbin/drakconf.real line 98.
"/usr/sbin/rpmdrake" is not executable [Install Software] at /usr/sbin/drakconf.real line 782.
"" is not executable [Mandriva Update] at /usr/sbin/drakconf.real line 782.
"/usr/sbin/edit-urpm-sources.pl" is not executable [Software Media Manager] at /usr/sbin/drakconf.real line 782.
"/usr/sbin/printerdrake" is not executable [Printer] at /usr/sbin/drakconf.real line 782.
"/usr/bin/drakmenustyle" is not executable [Menus] at /usr/sbin/drakconf.real line 782.
"/usr/sbin/draksnapshot-config" is not executable [Snapshots] at /usr/sbin/drakconf.real line 782.
"/usr/sbin/drakvirt" is not executable [Virtualization] at /usr/sbin/drakconf.real line 782.
"/usr/sbin/drakguard" is not executable [Parental Controls] at /usr/sbin/drakconf.real line 782.
SEGV
standalone::bug_handler() called from /usr/lib/libDrakX/standalone.pm:221
standalone::__ANON__() called from /usr/lib/libDrakX/mygtk2.pm:1428
(eval)() called from /usr/lib/libDrakX/mygtk2.pm:1428
mygtk2::flush() called from /usr/lib/libDrakX/ugtk2.pm:57
ugtk2::gtkflush() called from /usr/sbin/drakconf.real:1027