[Solved] On air button not working -> Streaming Silence

I really don't know how to do...

I checked Timezone:
- /etc/timezone ok
- /etc/php5/apache2/php.ini ok
- .htaccess ok

Checked the api key in this method:

http://forum.sourcefabric.org/index.php/mv/msg/3564/10562/#m sg_10562

But it's ok...

I attached all my logs...