the cubemaps are not being generated properly. This is definatley not your fault but a glitch in the A7 engine. I've already brought this problem up to their attention.
It is really good though. about 200 fps on both demos on my machine (8700GTm).
-Mike-
http://www.groundtacticsgame.com/ Alienware m17x R Custom laptop specs: Intel Core 2 Extreme Quad CPU Q9300 2x Nvidia 280GTX 2GB vram 6GB ddr3 memory@ 1333Mhz 512GB SSD 1200p 17' screen runs Crysis Warhead on max settings at 1200p at 90 fps
