Video clip on the map (adventure dialog).

Hello! I have the following situation: when I was creating a video based on the example shown in the Ment topic, it didn't work, even though I followed all the steps, but something still went wrong. And another question: how can I make it so that it doesn't just say "Hello, hero," but something like this, for example: "Why did you come here? We won't let you pass until you defeat us!!!" and so on. If anyone knows, please write where I made the mistakes. Thank you in advance! You can see the pictures of my failed video below... P.S. When I wanted the video to work in the game, I ran the character back and forth about 5 times, but nothing happened: