I am getting a "Can Not Find AOB" errpr. I have no idea what that even means. I'm new to this.
Did you follow the instructions on how to run the trainer properly as provided in the readme.txt?
This game creates code on the fly. To activate the trainer you must be ingame and your health / stamina must be visible on the screen. Now open your inventory. Press F1 to activate the trainer and listen for 'Trainer Activated'.