Overture doesn't work (Penumbra Collection)

[jens]

"If I start a Termincal.app Window go into the Penumbra Collection/Overture directory and start form here with "Penumbra.app/Contents/MacOS/Penumbra" everything works."
So you mean if you do this the game launches and you can play it? Checking to make sure.

And if you try to use the launcher, use the alias for Overture.app or use the Overture/Penumbra.app it does not work at all? Nothing happens?

You say everything is working fine except Overture won't start. Does that mean that Black Plague works?

Could you repair the permissions on the drive to make sure it is not a permission problem?