Building windows client - Gtk has not been included

Hello.
I have built windows client from sources(setup.py py2exe). When i try to run it, i get:
tp_compare didn't return -1 or -2 for exception
ImportError: could not import gio
ImportError: could not import gio
Traceback (most recent call last):
  File "openerp-client.py", line 62, in <module>
  File "gtk\glade.pyo", line 12, in <module>
  File "gtk\glade.pyo", line 10, in __load
ImportError: cannot import name Widget from gtk

And there is no folder "Gtk" in the binary files folder(dist).
All dependencies are correct.