I did a quick test with the sample level. It's looking very cool already, but there are some issues on my system:
- shadows are not blurred and thus look very blocky - resolution change seems to create bugs - the longer I move around, the more flaws I get. Mainly shadow stripes going into nowhere - after a few minutes the system hung, and after a few seconds of freeze, A7 closed itself. (no error message, but DirectX device is dead afterwards).
System: Geforce 7900GT, XP, Athlon XP 3500, 2Gig Ram, A7.77.0