Guild Wars 2

this happens to me as-well, on 2 separate laptops, game will load and can play from anywhere between 2-20mins but the screen goes black, mouse is still visible and moveable and sound continues, one laptop is a gen 3 i5 intell processor, 2.5ghz, 16gb ram, nvidia g force 630m graphics, when game is running i get 40-50 fps on “auto detect” graphics. i tried repairing the game client but now it just crashes more often?

im having the exact same problem, my friends trading post works on his laptop on my internet, but mine wont work on my laptop & internet. very frustrating.