I’ve downloaded allvideo1.5 I’ve uploaded and installed it and  enabled to my website, In global configuration I’ve set the file typed mp3 in the legal extensions.
In the images/stories/audio I’ve uploaded my sound file then in articles I’ve put
{mp3}My file name{/mp3} the mp3 player shows up in the article but no sound plays
I know that I’ve not done something right but don’t know what.
Can anybody help me please