rocknbil - 4:55 pm on Sep 5, 2009 (gmt 0)

Welcome aboard kallekalle, how are you implementing the sound in the Flash? Is it loaded externally or truly embedded?

If it's loaded externally, then you need to upload the .mpg with the .swf. This is an example:

var snd:Sound = new Sound();
snd.loadSound("path-to/sound-file.mpg");

Otherwise, in the local directory where you developed this, look at the files there. Did you use "canned" methods form Flash? If so, there may be additional .swf or class files that need to be uploaded with it.