Teamviewer recorded sesion Problem

[Diazzz]

Hello !
I'v been using teamviewer latest version and few days ago i starded recorded my sesions , all of them except the last one can be played normaly , but when i try to play the last one ... teamviewer gives some error telling that the sesion could not be opened  

Here is a picture http://imageshack.com/a/img834/7472/anlt.png


Any solution ? The recorded file has 7.8 GB maybe that's the problem ? Anyway i need to play this file , how can i make it ?
Thank's