Problems with GTK2 on win32 system

Hi all,

I’ve installed environment following this installation instructions:

I had already installed GTK 2 and PyGTK the day before (the most recent versions) and then installed last version of numpy, matplotlib and ipython.
Everything was ok but when I tried a sample script I’ve found out that the module _backend_gdk was missing.

The script failed on this import:
from matplotlib.backends.backend_gtk import FigureCanvasGTK as FigureCanvas

due a missing module that backend_gdk (imported by backend_gtk) tries to import.
The missing module is _backend_gdk.

I commented that import statement (used to import pixbuf_get_pixels_array) and the sample script run without any problems.

However, I guess that I need _backend_gdk module and something went wrong during installation.

Can you help me in solving this issue? I did a googling but it seems that few others have this problem (since most of users use linux, perhaps) and no solution was reported.

Thanks in advance!

PS: python version is 2.5 so I installed all py2.5 of libs above.