state engine error

I can’t switch states from state 2 to state 1 with collision sensor with the n keyboard sensor.Here’s my blend.
I am using version 2.70 of blender.Here is the blend file.Press spacebar and then n to see the results.

state switching error.blend (425 KB)

There is no error in the console, you forgot to check the visible actuator in state 2 to make the cube visible again.