python gtk Warning: Passing a non-NULL package 求助

可以成功在python2.5執行.exe檔
但都會出現錯誤訊息
Warning: Passing a non-NULL package to g_win32_get_package_installation_directory() is deprecated and it is ignored.

求大神幫助，非常感謝!

http://wiki.pitivi.org/wiki/PiTiVi_on_Windows