Recently, I bought my Arma 2 : Combined Operations to play DayZ, but my PC runs DayZ with 10 FPS. I have already tried everything. I have an Asus Republic of Gamers : i7 2.2 GHz - win 7 64 bits - GTX 560M - 16 GB RAM. I just can't understand why this is happening.

But it's a i7.

Turning my graphics down barely change the FPS. And i think my computer should run it with at least 30 fps..