TEST SYSTEM SPECS:
AMD Duron 1200MHz
3dfx Voodoo 5 5500
512 mg of factory ram
Ok, the game ran, well let's just say, amazingly well. Besides the cutscenes, the game run at full speed, I don't know exactly what it is, I think 60fps, with a some slowdown on the cutscenes, and a few times during firefights.
Having a quick scan I dont beleive it will support crysis, dx version and shader version are way to far behing and never mind the ram and duron processor, are you sure it was crysis you were running and not unreal #1