To those who are having troubles with disc verifications and crashes and sometimes blue screens, this should fix it. I tested this crack and fixed all 3 problems mentioned but i havent tested it if its continuous throughout the game. I will try to fix and tweaks some and will upload when i make another fix.
p.s. If it doesnt work for you, im sorry, im only trying to help, but let me know your problems and maybe i can make a fix for it.