Impress will not play imbedded sound files

Libre Office Impress
Build ID: 420m0(Build:2)

OS: Linux Mint Mate 17.1

I tested on kubuntu 14.04 with LibO 4.2.8 and it works. I assigned an interaction (play music) to an object and clicking the object started the music to play.

If this does not please explain all steps you take to get the music running.

See also if the 4.2.8 is released already for LM Mate 17.1