I can`t get into normal mode.

yesterday i was working on my pc and after that i launched a game and as soon as the game started my screen went black. so i tryed to restart my pc and it gets to the windows screen without a problem and the screen where it welcomes you becomes hazy. after that the screen becomes black or blue. i can get into safe mode without a problem and it says AI suite 2 has stopped working. now im wondering how i can fix this problem.