simple-ccsm crashed with KeyError in CheckAccessibility()

[PhilT]

Binary package hint: simple-ccsm

1) Intrepid Ibex Beta with all updates
2) simple-ccsm 0.7.8-0ubuntu1
3) A dialog should appear
4) App crashed. So I ran from the commandline and got the following. Still no dialog:

Traceback (most recent call last):
  File "/usr/bin/simple-ccsm", line 1351, in <module>
    mainWin = MainWin(context, page)
  File "/usr/bin/simple-ccsm", line 1170, in __init__
    self.Update()
  File "/usr/bin/simple-ccsm", line 1200, in Update
    self.ProfilePage.Update()
  File "/usr/bin/simple-ccsm", line 530, in Update
    self.CheckAccessibility()
  File "/usr/bin/simple-ccsm", line 515, in CheckAccessibility
    plugin = self.Context.Plugins[name]
KeyError: 'ezoom'

As I am using an X3100 video card I noticed after resuming from suspend that I've got some corruption in the application switcher (alt+tab) so maybe it's unstable. I will restart and check. Before this I ran the main ccsm with no problems.

ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/simple-ccsm
InterpreterPath: /usr/bin/python2.5
Package: simple-ccsm 0.7.8-0ubuntu1
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/bin/simple-ccsm
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/simple-ccsm']
SourcePackage: simple-ccsm
Title: simple-ccsm crashed with KeyError in CheckAccessibility()
Uname: Linux 2.6.27-7-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[PhilT (phil-electricvisions)]

I did the following each time trying to run simple-ccsm with the same crash:

Restarted X
Purged and reinstalled simple-ccsm
Switched from Extra Visual Effects to None and also to Custom
Restarted machine

Please note my distro was installed using Alternative CD basic commandline install only. I've added gnome-core xorg and other packages as needed. Perhaps there is a dependency I'm missing.

I've had it running before on my laptop when I installed Alpha 6 Desktop CD.