I decided to play IM, I didn't play this game for so long, the game plays fine, but then noticed Iron Monger do not go up.
When I turn on the game, it does move lower, took a short video of that
seems the gear is working, but when I continue playing, it will not go up, example;
I tried to diagnose it the system, it says: move to switch #1 failed
any idea what should I look for or diagnose next ?