My app I'm developing is a alarm type app. When the user presses the home button, I schedule a few UILocalNotifications to fire at certain intervals. The notifications fire at the right time when I press the home button and exit the app, but they don't fire at all if I press the Lock button. I've searched around but haven't found out why this is yet. 

As I said, it works fine when I press the home button first. They fire at the right times, but if I press the "Lock" button at the top of the phone they don't fire after that. Anybody have any ideas as to why this is?

Thanks