The PhysX installer might give an error, but the demo will continue the installation regardless. If you don't have the PhysX Software on your PC, you can download it from the NVIDIA website at http://www.nvidia.com/object/physx-9.10.0513-driver.html
This trailer shows off the technology used to create the ambient world in Arcania: Gothic IV, which will feature various islands, each having different climate zones and its own flora and fauna.
Spellbound Entertainment has released a new trailer for Arcania Gothic 4. This trailer is about a minute and a half long and contains some gameplay footage.
DreamCatcher Games, JoWooD Entertainment and the BVT Group released a new trailer for ArcaniA Gothic IV. This trailer features almost 2 minutes of never before seen action-filled cut scenes.