Reset layout Time

Hi :)

I have a new problem...

I make a spawner that spawn mob at 3.2 sec and if I die, the layout restart.

here is a screenshot :

<img src="http://img11.hostingpics.net/pics/393041construct2.png" border="0">

But when I restart the layout, the spawner do anything... Why ?

here is my capx :

https://dl.dropboxusercontent.com/u/25194731/resetTime.capx

Someone can help me ? :)