Ensure your trainer explicitly states it is for v1.4 . Trainers built for v1.0, v1.2, or v1.3 will not work on a v1.4 game because the memory offsets change with every official patch. 2. Configure Administrative Privileges
Once you are fully loaded into the main menu or free-roam mode, press the (usually F1 , Home , or Insert depending on the trainer creator). Listen for an audio cue like "Trainer Activated." need for speed carbon v14 trainer work