Fixing title menu buttons

[Yaro]

I noticed that one of the buttons in my DVD title menu doesn't work. It's the one that plays whole the movie. All the other buttons that are responsible for playing chapters work just fine. I tried googling that but all I get is about buttons of DVD players.
Can this be fixed not affecting the other buttons?
yaro

[Baldrick]

I would try fix the dvd using pgcedit (click on for some guides) or dvdremake pro.

[Yaro]

Thanks Baldrick. Found a nice guide there.
yaro

[Yaro]

The guide was for disabling a button and so I thought the opposite will enable it but not. It got even more complicated as I figured out that the button actually works but it effectively reloads the menu instead of playing the whole movie. When I imported the movie to DVDRemake Pro and pressed Debug and then presed the button the last command was "Reload". I'm not much familiar with DVDRemake so I had trouble getting out from that Debug screen and in the end had to close the program from Task Manager.
yaro

[Yaro]

Still no clues? If only I knew what command I am supposed to see when activation that button maybe that could help?
yaro