displayconfig-gtk crashed with IndexError in getSize() again

[NachE]

Binary package hint: displayconfig-gtk

Traceback (most recent call last):
  File "/usr/bin/displayconfig-gtk", line 75, in <module>
    app = DisplayConfig(options)
  File "/usr/lib/python2.5/site-packages/displayconfiggtk/DisplayConfig.py", line 190, in __init__
    debug_scan_pci_filename=self.options.pcitable)
  File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 392, in __init__
    self._finalizeInit()
  File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 397, in _finalizeInit
    gfxcard._finalizeInit()
  File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 1116, in _finalizeInit
    screen._finalizeInit()
  File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 1581, in _finalizeInit
    (cw,ch,x,x) = self.x_live_screen.getSize()
  File "/var/lib/python-support/python2.5/xf86misc.py", line 73, in getSize
    return self.sizes[self.currentsizeid]
IndexError: list index out of range

ProblemType: Crash
Architecture: i386
Date: Mon Jan 7 14:52:12 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/displayconfig-gtk
InterpreterPath: /usr/bin/python2.5
Package: displayconfig-gtk 0.3.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/displayconfig-gtk
ProcCwd: /home/crab
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games:/opt/bin
 LANG=es_ES.UTF-8
 LANGUAGE=es_ES:es:en_GB:en
PythonArgs: ['/usr/bin/displayconfig-gtk']
SourcePackage: displayconfig-gtk
Title: displayconfig-gtk crashed with IndexError in getSize()
Uname: Linux portelo 2.6.24-2-generic #1 SMP Thu Dec 20 17:36:12 GMT 2007 i686 GNU/Linux
UserGroups:

[NachE (nache-nache)]

if i remove /etc/X11/xorg.conf, problem solvents.

[NachE (nache-nache)]

adjunt xorg.conf