Insérer un fichier swf dans un article

Thanks David but as I mentioned in my post above, the problem is not to insert it (I said in my previous post that I tried using the "embedded method" (media) in Tiny MCE but to no avail. The problem is to make it appear in browsers on mobile phones. The swf is rarely rendered when it is a game. Either you get a cross, or a message telling you that the media cannot be read.
So far, I haven't found any suitable solution to make it work.