I was trying out the new story, but as I follow the line as the tutorial says, I knew that the tutorial's explanations has the old version of the program, which is not matches the current; the tutorial is now useless since it doens't even matches the same. It needs a fix on it!

unfortunately, everyone is too busy to update the tutorial... but there's lots of other help as well:

1. you can ask us about parts of the tutorial, and we'll help you with how to do that part with how quest is currently setup.
2. XanMag has a 'tutoral 2' demo/study-guide game (tutorials and templates), that acts as a bridge between the tutorial (#1) and trying to do stuff on your own for your own game making.
3. Onimike has youtube video guides on doing stuff, but I don't have the link to them off-hand (sorry).
4. there's lots of other guides/libraries/code samples and the quest documentation site/pages
5. and there's us, just ask us about whatever you need help with.

also note:

due to more and more tabs being created/added through the quest versions, they started to clutter up too much, so now many of them are hidden by default, and you got to toggle them on, to see/use them, via the 'game -> features' and on individual objects, if my memory serves me (too lazy to look up, lol):

http://docs.textadventures.co.uk/quest/upgrade_notes.html

ask, if you need help with anything

I did go through it recently, and as far as I am aware it is all up-to-date now. It would be helpful if you told us what bit of the tutorial is wrong.