Comment 11 for bug 716439

I'm forwarding this bug from Ubuntu Launchpad as it seems to be an upstream one.
This is the original report:
https://bugs.launchpad.net/df-libreoffice/+bug/716439

A file provided by "davio smitti" that illustrates the issue is attached.
I have tried the file in PowerPoint and there is a sound of a man talking through the slideshow, in Impress it is silent.