Devil Wrote:The Maplestory core engine is extremely poor written for a 2D game.
It massively relies on your videocard memory capacity and speed, and if you don't have enough dedicated videomemory (or none is this case), it starts using your (zzzzzlow) system RAM as well for texture/framebuffering...

The GPU speed doesn't really have anything to do with this. See it like a pro-racecar with an ultra tiny exhaust pipe... that car is not gonna win you anything, no matter how powerfull that motor is...