crashes, patch won't instal

[zakmazeng]

one thing to check is to edit the settings.cfg file that is in the Library/PReferences/Frictional Games/Penumbra folder and change the fullscreen="true" to fullscreen="false" and try then.. Oh, also, what resolution where you running the game @?

I didn't have a settings.cfg but I changed it in the default settings in the game folder. I used 800x600. I did try to change it before but it didn't stick then. (now I do have one dated today)
In windowed mode the game crashes immediately after loading the level, with red blocks in the image, and I have to quit the computer with the power button because it locks up (the sound goes on though). I tried if I could make a screen shot but the computer doesn't respond to anything.
also the mouse cursor behaves very strange in the window; I can only use a small part of the window and then I see the cursor outside of the game window onto the desktop.
if I look at the about I see version number 1.0.3013 and not 1.1.

very strange behaviour, I would think a 2008 macpro should be good enough to run this game.