[visionegg] gl_qt problem

I am a newbie to visionegg and python who has just installed them (and their dependencies) on my Windows XP machine. I'm able to run most of the demos (in the visionegg-1.0-demos package), except for some related to presenting video. It looks like errors related to pygame.movie have been documented on the listserv, but I'm having a problem running quicktime.py as well. When I run it, I get the following error:
2007-03-20 11:30:27,305 (1916) INFO: Script C:\Python24\VisionEgg\visionegg-1.0-demos\quicktime.py started Vision Egg 1.0 with process id 1916. 
Traceback (most recent call last):
File "C:\Python24\VisionEgg\visionegg-1.0-demos\quicktime.py", line 14, in ? 
   from VisionEgg.QuickTime import new_movie_from_filename, MovieTexture
 File "C:\Python24\Lib\site-packages\VisionEgg\QuickTime.py", line 18, in ?
   import VisionEgg.gl_qt # C implementation of GL/QT interface
 File "C:\Python24\lib\site-packages\VisionEgg\gl_qt.py", line 4, in ?
   import _gl_qt
ImportError: No module named _gl_qt
Although the message seems to point pretty clearly to a single line in the gl_qt.py file that tries to load a module named _gl_qt (and fails), I was unable to fix it... has anyone encountered this problem, and if so, what is the solution? 

Thanks!

John Herrington

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