Stopped working, how to solve? (Path of Exile)

I downloaded the game in the incentive, I launch it and that's it, the work is stopped (the screen is still black, the first sounds seem to be the beginning of some kind of screensaver, the cursor is from the game)
-The system is clean W10
-the game is clean just installed
-the firewood is all there
-the hardware is suitable (i5 4210m nv950m 8 RAM)
-both exe files produce the same
thing -I tried to prescribe the launch in the incentive without sound
-in the nv panel it is forced for the gp file