But I don't mean the media_play command for the ogg files. I mean the internal sound play commands of the engine. I thought that dll was implemented in the engine. I know that you need an external codec for media_play, of course, but I didn't know that for the internal commands. If this is true, I have to get sure to use 44khz files, because not everyone would have an updated ogg codec. And I also don't remember, that I have made an update.