I have the same issues, since end of december I cant play FFXIV: ARR more than 10 min before getting a blue screen however I can still play any other game without much problem

To describe the issue, my game freeze with a lot of yellow artefacts on the screen, especialy when i move or sometime when i fight and there is a big explosion (destroying an amalja big torch for exemple), then my game freeze. 2 scenarios after a freezing,I alt+tab and wait the game unfreeze, or my computer crash with a blue screen.

I tried a lot of nvidia drivers but nothing changes

I am on an asus g51 laptop:
os : windows 7 64bit
graphic card : nvidia gtx 260M
procesor : i7 q720 1.6ghz
ram : 4go

Since there is more than 50 pages talking about that problem, is SE really looking about a solution ?

Sincerly