u have to enable scripts (mouseover)
simply compare dx9 vs 10 with mouse over pic
(its better visible in-motion)
may post ur results? click to ...\GAMEFOLDER\Bin32\Benchmark_GPU/-CPU.BAT - run these for comparable results (runs a loop 4 times which stresses GPU or CPU)
note: in low quality u cant destroy buildings
my rig runs acceptable 20-30 fps in medium (no dx10 card)
shadows + AA eating performance - if u gonna try very high under vista
the nvidia beta drivers for crysis demo sux - popping textures ...