I have used AEBPlus for a while, but I found out that when my device is locked with the built-in Devicelock app from WM5 or WM6, the button presses of the buttons that are handled by AEBPlus are still registered and executed. So If I have my locked Kaiser or Hermes in my pocket playing music, an accidental keypress will launch the application I have attached to that button by AEBPlus. I used an old version of AEB, but am curious if that problem has been resolved. For now I have removed the app.