trying to specify mode displays at least.. 800x600 is driving me nuts in fedora.

[root@fedora ~]# system-config-display
Traceback (most recent call last):
  File "/usr/share/system-config-display/xconf.py", line 378, in <module>
    dialog = xConfigDialog.XConfigDialog(hardware_state, xconfig, videocard.VideoCardInfo())
  File "/usr/share/system-config-display/xConfigDialog.py", line 640, in __init__
    if len(self.xconfig.layout[0].adjacencies) > 1:
IndexError: index out-of-bounds