How is Tera's trainer used? (Cheat engine)

Hi everybody, I wanted to ask how I can make it work as a cheat engine (trainer) on Tera online , and start it all but I can't activate anything
Thanks to who will answer

If you mean the cheat engine table that is listed here at mpgh (that you also posted on) that was originally posted back in august of last year, it's outdated. In order to work, the trainer would need to be updated for current version, but the original creator of that table has abandoned it and doesn't seem to plan on updating it anymore