Problem installing the Penumbra Collection

[lordgorthaur]

Just bought and downloaded the collection. The size of the .sh-file is 935899676 bytes, which of course I don't know if what it is supposed to be.

When I try to install it I get:

Verifying archive integrity... All good.
Uncompressing nixstaller...............................................................Extraction failed.
.Signal caught, cleaning up

Should I just download another copy, or what could be wrong? From the first line I would conclude there is nothing wrong with the file but what else could it be?

I'm using OpenSUSE 11.1, 64-bit. I know the game itself is only 32-bit but somehow I doubt that would be an issue with the installation procedure. Maybe later, but since I've successfully run the demo in the past on the same system I doubt it.