[Crashing when taking photos in Ultra]

Hi there, Thank you for the reply but my firestorm still crashes even after downloading Nvidia. I am puzzled as to why it has stopped working all of a sudden!

[Crashing when taking photos in Ultra]

Hello Guys, I have a Macbook Pro laptop and I have been taking photos in ultra until a couple days ago where my laptop starting crashing everytime i take a photo in ultra. I have no idea what is happening or how to resolve it. Please help thank you!.