On the Batman: Arkham Asylum demo, i noticed that there's no graphics options other than brightness. I played in on my TV at 1080i yesterday, then when i switched back to my monitor, the game now runs at 1280x960 or 1024. Before I tried the game out on the TV, it was running at 1440x900 (native), now it's 1280. Weird. Does anyone know how to change that?