While playing a mission, press the assigned hotkeys (usually the NumPad keys Numpad 1 , Numpad 2 , etc., or F1 through F12 ) to toggle your desired cheats on and off. Troubleshooting Common Issues 1. The Trainer Isn't Working / No Sound Cue Your antivirus software is blocking the trainer.
Locate a reputable source for the trainer. Look for versions updated for the "GOG" or "Steam" digital releases. igi 2 trainer new