You posted the most generic symptom ever. You will have to review the Trainer Troubleshooting Guide. Most common reason is incompatibility with Anti-Virus or Firewall programs. Please review your AV and firewall documentation on how to add exclusion rules for trainers or disable/uninstall these programs.
i got no anti-virus and no firewall Play Pirates of Black Cove it works fine .i uninstald the game and test difrent paches results is the same when i com in to the game and puch f1 it works when i start a map it crash =(
with the latest patch on steam - get it today - the game crashes with activated trainer.
Is there an update for the latest patch?
Thx for help
firewall and other security software.
on trainer and game.
version and distribution.