FM Radio not working
 

http://i28.tinypic.com/25s8jrs.png

When I try to turn it on I get something like the above picture.
I've tried to reboot and sometimes it starts to work. I've uninstaled it and instaled it ( some dependencies were missing but apt-get install fixed the thing) but in the end it still gives that screen. the app is irresponsive then. I can close it and acces the menu but nothing happens. Does anyone have any suggestions what should I do to fix it?