Untitled.m4v” is damaged and can’t be opened. You should move it to the Trash.

Can you explain why the above is happening,I have tried several slide shows and this appears every-time ?

Hi, is it possible you are not running the latest version of FotoMagico?
If you do run the latest version, please follow these steps selecting the generated video instead of a standalone player

I am running the latest version and I was trying to share using Apple TV. I have now overcome the problem by sharing with Real Player and transferring the file into I tunes. Now working fine. Thank you