How do I make automatic dialogue transitions?

Well I'm making a TV trivia game and I have a plan at the start of the game that is that just right after the curtains opened its supposed to appear the dialogue box, I had attempts to do but none of them worked.

You can put the dialogu like this:

dropbox.com/s/xmn99g03i2jliv1/dialogue_panel.capx

or probably just this:

dropbox.com/s/1ajuk2x1gu853o9/word%20by%20word.capx

Thanks