*[SOLVED]* Sound not playing on Nexus 7

I've created two buttons on screen and want a sound to play when I press them. Here is the event sheet.

<img src="http://imageshack.us/a/img198/7187/kt09.jpg" border="0" />

This runs fine in the firefox browser on the PC but when exporting it through Cocoonjs and running it on the Android Nexus 7 tablet everything runs fine except there is no sound when I press a button.

This is my first time experimenting putting home made stuff on a tablet and no doubt made a stupid error. Can anyone help?

Thanks. :)

Probably use the preload sound action in the start of layout and make sure your player is only able to click the button once the sound loading is complete.

You only have a .ogg file in your screenshot. You need both .m4a and .ogg file to cover all platforms. See Importing audio

I did import the sound as you described Ashley and it said it converted successfully although it does say "won't convert to ACC" in the details after importing. I guess it has something to do with the sound file?

Edit:Oh and they were .ogg files to begin with.

It was the sound file, I assumed everything was ok as it 'imported successfully'. I converted the sound to a pcm wav and reimported it and now it works fine.

Thanks for the help though, much appreciated. :)