Overture doesn't work (Penumbra Collection)

[Black Smurf]

Indeed, odd:

I tried your recommendation in the other similar thread, opened a terminal and tried "open Penumbra.app" in the Overture folder. This produced the following Error-Message:

LSOpenFromURLSpec() failed with error -10827 for the file /Applications/Penumbra Collection/Overture/Penumbra.app.

Then I tried "open Overture.app" in the Penumbra Collection Folder. Now the "Validate Licence Key" Window appeared, I was able to validate my key and then the game seemed to start but exept for the screen going black for a second nothing happened (the program crashed?).

But now I can start Overture via terminal and the command "open Penumbra.app" from the Overture folder... the Collection Program and the alias in the Collection folder still don't work. EDIT: Getting the game to run was a one time affair... when trying to start it again I get the above error message every time when trying to start Overture.

Btw. I'm using an iMac 24" (w. ATI 2600HD) and OS X 10.5.7.