awn-manager crashed with IOError in open()

[Brion Swanson]

Binary package hint: avant-window-navigator

Ubuntu intrepid (development branch)
Release: 8.10
awn-manager:
  Installed: 0.2.6-7
  Candidate: 0.2.6-7
  Version table:
 *** 0.2.6-7 0
        500 http://us.archive.ubuntu.com intrepid/universe Packages
        100 /var/lib/dpkg/status

Context: Was adding a new launcher in Launcher Preferences in awn-manager with avant-window-manager running using the following applets - task manager/launcher, separator, daemon notification, weather, trash, USB monitoring

Expected: not to crash
Result: crash reported, but application continued to run

ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/awn-manager
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: nvidia
Package: awn-manager 0.2.6-7
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/bin/awn-manager
ProcEnviron:
 PATH=/home/username/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/awn-manager']
SourcePackage: avant-window-navigator
Title: awn-manager crashed with IOError in open()
Uname: Linux 2.6.27-3-generic x86_64
UserGroups: adm admin cdrom dialout fuse lpadmin plugdev sambashare