python error with Tovid video tool

Hello,

I can use Tovidgui.py for video movies. Here is it error message that I got 
when I tried to launch Tovid :

tovidgui.py
Traceback (most recent call last):
  File "/usr/local/bin/tovidgui.py", line 3861, in ?
    frame = MainFrame(None, wxID_ANY, "tovid GUI")
  File "/usr/local/bin/tovidgui.py", line 3787, in __init__
    self.panAuthorFiles = AuthorFilesTaskPanel( self, wxID_ANY )
  File "/usr/local/bin/tovidgui.py", line 3505, in __init__
    self.panDiscLayout = DiscLayoutPanel( self, wxID_ANY )
  File "/usr/local/bin/tovidgui.py", line 2715, in __init__
    self.idxIconMenu = self.listIcons.Add( GetMenuIcon() )
  File "/usr/local/bin/tovidgui.py", line 135, in GetMenuIcon
    iconMenu = zlib.decompress(
zlib.error: Error -3 while decompressing data: invalid window size

I asked to Tovid mailing list in first but they answered me they have already 
had these kind of asking and it look like to come from mandrake distributing. 
They didn't find anything with their files.
Is there someone who knows anything about this problem ?

Best regards,

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