Without seeing your screen or computer or knowing what you did, it is hard to say what happened and where your menus went to. You should at least give us a screen shot.
They should all be located here: C:\ProgramData\MAGIX\PhotoStory on DVD 2013 Deluxe\DVD\Layout
See below.
If you did anything in these folders, then that may be the problem.
Here is a screen shot of my PhotoStory 2013 Burn screen.