Adobe DPS: unable to load media after video montage.

Question

Hi there,
I am currently using Adobe Indesign CS6 with the latest update of the Folio panel and work on a digital magazine in which I imported some videos in different extensions (*.mov and *.mp4).
Everything worked fine on iPad, but everytime I make a video montage using Adobe Premiere Pro CS6, a message error "Unable to load media. Please check your internet connection or try again later" appeared on my iPad screen.
I exported my media from Adobe Premiere in *.mp4 using H.264 codecs for Apple TV/iPad/iPhone, dimension 1280 x 720 and also tried with 1024 x 768, but that didn't work.
Then, I imported my original videos without any montage making on DPS, they work fine. One of the original video has an extension *.mov and the other one *.mp4.
I followed the steps that I read on DPS forums by some users facing the same issue, but that didn't make good results.
So, is there anything I have missed in Adobe premiere Pro CS6 as after making video montage, my iPad always displays the message error?  and why each time I use the same two videos without passing through Adobe Premiere, I can play the video without trouble?

Answer 1

I tried both softwares Handbreake and Adobe Media Encoder CS6 to render my final editing but it always failed.
However, I restarted my whole video project using a free easy-to-use video editing software I downloaded from the internet, now it works fine on ipad with *.mov extension.
By the way, Adobe Indesign does not support *.m4v.
Anyway, I will go on trying to figure out what's the flaw in Adobe Premiere Pro.
Thanks anyway _Felipe!