system settings->display crashes

When using Kubuntu 8.10 with KDE 4.1, when the user selectes system settings-> display, it crashes. This is with the AMD64 version and a NVIDIA 9800 GX2.

here is the backtrace...

Application: System Settings (systemsettings), signal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f0fb21aa6f0 (LWP 7215)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#5 0x00007f0f9f219fb9 in ?? () from /usr/lib/kde4/kcm_randr.so
#6 0x00007f0f9f21908e in ?? () from /usr/lib/kde4/kcm_randr.so
#7 0x00007f0fb15601bf in KCModule::showEvent () from /usr/lib/libkdeui.so.5
#8 0x00007f0fb00e2192 in QWidget::event () from /usr/lib/libQtGui.so.4
#9 0x00007f0fb008fc3d in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#10 0x00007f0fb00979ea in QApplication::notify () from /usr/lib/libQtGui.so.4
#11 0x00007f0fb14c9b8b in KApplication::notify () from /usr/lib/libkdeui.so.5
#12 0x00007f0fb0b6dd61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#13 0x00007f0fb00e4f81 in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#14 0x00007f0fb00e54ca in QWidget::setVisible () from /usr/lib/libQtGui.so.4
#15 0x00007f0fb00e529e in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#16 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#17 0x00007f0fb00e5282 in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#18 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#19 0x00007f0fb00e54ca in QWidget::setVisible () from /usr/lib/libQtGui.so.4
#20 0x00007f0fb00e529e in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#21 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#22 0x00007f0fb00e5282 in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#23 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#24 0x00007f0fb00e5282 in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#25 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#26 0x00007f0fb00e54ca in QWidget::setVisible () from /usr/lib/libQtGui.so.4
#27 0x00007f0fb00e529e in QWidgetPrivate::showChildren ()
   from /usr/lib/libQtGui.so.4
#28 0x00007f0fb00e4e8f in QWidgetPrivate::show_helper ()
   from /usr/lib/libQtGui.so.4
#29 0x00007f0fb00e54ca in QWidget::setVisible () from /usr/lib/libQtGui.so.4
#30 0x00007f0fb04a9d2c in QDialog::setVisible () from /usr/lib/libQtGui.so.4
#31 0x00007f0fb00c94f5 in QStackedLayout::setCurrentIndex ()
   from /usr/lib/libQtGui.so.4
#32 0x0000000000415643 in _start ()
#0 0x00007f0faf8ee5f0 in nanosleep () from /lib/libc.so.6