Well, if the trainer is still working for most but not for you, there's something wrong on your side. I've now played the game thru almost three times using the trainer. Unless there's been a real recent game update, the trainer still works.
Just saying it's not working isn't much information either. If you want to advise your Win version, IE version, where you got the game, how you started the game and trainer, and where and how it failed, somebody may be able to offer suggestions that may help you.
If you're trying to use it during the tutorial and having problems, don't use it until the main game starts or skip the tutorial.
As always, make sure you have the right version, turn off/disable all security, AV (esp real time scanning) and firewall, right-click and run trainer and game As Admin.
Otherwise, the answer is almost certainly covered somewhere in the Troubleshooting guide.
Exactly. Someone was asking in another post about the Hotfix to 3.4 which that trainer is for as you know. Might I ask where you got the hotfix? Another member was having trouble finding it. Thanks.