FearLess Cheat Engine

yes im trying to use the cheats but the only one i can use is the graphic fix one, the other ones are rar files and i have to extract them first before i can get the ct and when i try to, it says that its password protected

every time i open the cheat engine then the table for the game, like 5 seconds later, my game auto closes and i didnt even activate any cheat, any fixes? all your other ones for shadow of war and shadow of mordor works so dont know why it wouldnt for black ops 3