AirPlay - iPad 2 - Time Capsule


I have a problem in every video i stream from my time Capsule to the Apple TV 2 vía AirPlay from my iPad 2 that the video stops 30 seconds before it finishes, I hace searched diferentes options in the App and Solutions in these formulario but thee aré nothing,

Can You help me to resolve this issue?

Thanks and regards

Same problem to. Using ipad3 and ATV2 

There are several post about the same problem, however not all have the same cause.

Are you using subtitles? If yes, can you try not using and see if that still happens?

Thanks I will try it 

but I can't watch without subs

I'm from Greece and it's difficult for me to watch without subs.