Currently, GeForce 7 Series, Radeon 6 Series and integrated videocards are not supported in the latest game update. However, make sure that you have the latest video drivers installed. We are working on this issue to include support for more video cards along with the further development of the game.
1. Check that your PC matches the game system requirments.
3. Check that system uses a proper videocard (if you have a PC or a laptop with more than one videocard).
4. Please, enable Vsync option in the game launcher