gtkwindow strange problem

[Roei Azachi <roei zon-networks com>]

Hi,
I have a strange problem. I'm opening a window from my application 
(win32 application on windows xp), the window is not modal.
I recently upgraded my GTK version from 2.14.2 to 2.14.6 and suddenly 
whenever I open this window, it is always on top.
I changed back to version to 2.14.2 and the problem disappeared. I found 
out that the problem is between version 2.14.2 to 2.14.3 in 
libgdk-win32-2.0-0.dll
whenever I change this dll the problem appears.
I compared the source code of these two version but found no differences.
can someone help me in this strange behavior?
Thanks,
Roei