Problems running demo.py from wxWindows in IDLE and Pythonwin

[edp]

Just messing around trying to get a comfort level - standard python 2.2.1
install on Win2000 .
Works from command line.

Trying to run demo in IDLE gives the following message:

Traceback (most recent call last):
  File "C:\Python22\Lib\site-packages\wxPython\demo\demo.py", line 3, in ?
    import Main
ImportError: No module named Main


Attempting to run it in Pythonwin crashes the environment and shuts down
Pythonwin:

Pythonwin has generated errors and will be closed by Windows...


Anyone else?


Ed