Cannot load the game

[OO Agent]

hmm, after reading through this thread the problem sounds very similar to mine, so i tried everything you guys suggested here. With Vista 64 i CAN run the actual Penumbra: Overture demo, but not the final game, this is very strange.

EDIT: I did alittle experimenting, the EXE for the demo works for the actual game, where the EXE for the actual game DOESN'T work on my computer, but the exe for the demo doesnt allow you to go past the limitations on the demo when you put it in the actual game directory. so this goes back to my original theory of the problem being the EXE, i guess GamersGate mustve done something to it...

also, running the game this time created a hpl log, ill upload it if you want it. but it'd probably be innaccurate due to running the demo exe for the actual game.