I have been using CH trainers for a long time, and seemingly out of the blue, the trainers have begun locking up on my computer. I have the correct versions for the games I have tried running.
Dead Island (Steam) with Hotfix 3 trainer. Assassin's Creed Revelations (Steam) with Updated trainer.
When I run the trainer, it starts, then when I press F1, it says "trainer activated", then loops into a continuous string of "activated.activated.activated....." and seems to lapse into a nonresponding state. The looped audio continues until I shut down the trainer.
Try this make sure you combine all your trainers into 1 folder and then add that folder to the exceptions list to your AV... if that fails to work.. you might need add each file to the exceptions list in your AV... its gonna be a pain be its worth it