I have checked it, the thing is, when i turn on the game with the trainers, the old ones make it freeze, and, or turn off, and the newest one lets the game play it just that it doesnt work, when i press one of the buttons to add DNA for example it says Trainer Activated but nothing happens, I never had any problems with trainers untill this and Kane's Wrath. Could anyone be more specific as with what I need to do? and if i need the No CD fix, how do i use that, I know how to download it but what do i do with it then?