Comment 2 for bug 135353

It does not start on my computer either (on Gutsy). I have a slightly different error, but same category:
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 1652, in _finalizeInit
    self.settingall) = self._getGammaFromXorg()
  File "/var/lib/python-support/python2.5/displayconfigabstraction.py", line 1696, in _getGammaFromXorg
    elif len(gamma_row.row)==3:
AttributeError: 'list' object has no attribute 'row

I attach the xorg.conf as well (it is messy, cause I used to edit it in many different ways)