Is there any way to copy textues [walls, floors ... ] in the Amnesia folder and use them in the Hpl 2 engine?. And lights?
Textures: Yes, since you can simply put *any* texture you want into the game.
Lights: That would depend on what you mean. If you mean the flashlight, there's a thread on the forums about that, use the search key.
Okay. I mean lamps. Entitys...