Help: 'AttributeError: wm_title' Error starting IDLE

[Bob Erb]

I can't run IDLE. It bombs with 'AttributeError: wm_title'.
Complete traceback is below.

- Linux 2.2.10
- Python 1.5.2
- IDLE 0.5

Any ideas? All suggestions appreciated. Thanks.

Traceback (innermost last):
  File "/usr/lib/python1.5/site-packages/idle/idle.py", line 3, in ?
    PyShell.main()
  File "/usr/lib/python1.5/site-packages/idle/PyShell.py", line 720, in main
    shell = PyShell(flist)
  File "/usr/lib/python1.5/site-packages/idle/PyShell.py", line 288, \
in __init__
    OutputWindow.__init__(self, flist, None, None)
  File "/usr/lib/python1.5/site-packages/idle/OutputWindow.py", line 15, \
in __init__
    apply(EditorWindow.__init__, (self,) + args)
  File "/usr/lib/python1.5/site-packages/idle/EditorWindow.py", line 169, \
in __init__
    self.saved_change_hook()
  File "/usr/lib/python1.5/site-packages/idle/EditorWindow.py", line 431, \
in saved_change_hook
    self.top.wm_title(title)
AttributeError: wm_title