Penumbra Overture windowed mode

[Dynomite33]

Go to settings.cfg found in the Penumbra: Overture installation folder and open it up in a notebook. From there you will find a line that says FullScreen="true".
Change 'true' to 'false' and save the file.

I got my copy of Overture from The Humble Indie Bundle #4
so there is no settings.cfg in the installation folder
EDIT:
found it
it was in the redist folder
under config
I dunno why in the world you told me to look in the installation folder :/