I need help getting the mods to work in solo...I resumed game, save and quit, mod the game, resume, save/quit, then go to solo zombies and the mods still don't work. Maybe I am not doing the right mods? I did the ones CoD Tool has preset for you, and I tried the ai_melee ones and they didn't work. Can somebody tell me what I did wrong? And also what other mods I could put in after I do it right?