Remember, searching before you post saves lives. Well, not really :/, but this question seems to get asked a lot for laptops with the GT 555M. Next time make sure to google around first.
At any rate post your settings as well, either as text or screenshots, so we can (maybe) help you with your FPS problem. We need to know your hardware too, like Starscream said, though it might be the case that your laptop isn't enough to handle Dolphin.
At any rate post your settings as well, either as text or screenshots, so we can (maybe) help you with your FPS problem. We need to know your hardware too, like Starscream said, though it might be the case that your laptop isn't enough to handle Dolphin.