Scene Change Problem in the BGE

Okay so whenever I run my menu in Blender and I press a button to go to another scene it shows the scene for about a second and then quits the game. I set it up like:
Left Mouse > AND > Set Scene
Here’s the .blend
Help greatly appreciated.

Your bottom menu item is set to “quit game”. Connect a mouse over sensor to it’s controller.

thanks. that seemed to fix it.