I have tried writing in the forums, I even sent an email to WeMod Support but I was just told to post here and still no one tries to help me with a problem that other people have too. Every single time I try to start the .exe file (GRB_BE.exe) as it said in the instructions it just opens a Command Prompt window, which stays open for a few seconds before closing on its own and the game doesn’t start. Any solution? I always start it as administrator so that’s not a solution. If someone helps me I will be very grateful.
Hello there, 
There have been plenty of responses to people having a similar issue. They are all in the official thread for the trainer.
First of all, double-check that you have followed the bypass installation instructions correctly. You’ll find this in the official thread for the trainer version that you have.
Then try launching the bypass as administrator (right click > Run As Administrator).
For further help if needed, please post in the correct existing thread for the trainer: