thanks for the link bro, i haven`t see it yet because i`m still learning :D
so, what i must to do is import the sound to construct with wav extension ? but the problem is construct 2 can`t use wav extension , is it ?
I read in this link scirra.com/manual/84/sounds-music
so i imported the sound with ogg extension ( .ogg )
In order for your server to send audio files correctly, it must be set up with the following MIME types:
.ogg as audio/ogg
.m4a as audio/mp4
Without these MIME types you may not hear audio after uploading your project to your server, or directly visiting the audio file's URL will return a 404 Not Found error.