I have a compatible graphic card, very low settings tho: Nvidia GForce GT240

Can travel all around the world, the game doesnt freeze, i have the game set to medium graphic details, but whenever i go to Gridania, after running around for 10-15 min my screen goes black and a pop-up message window appears:

"Final Fantasy XIV cannot detect any DirectX device installed on your computer. The client will shutdown."


We all know the problems within Gridania, but... to even kick me out of the game?