After upgrading to 6-2.3 from 6-1.3, the player for single mp3s is rendering as Flowplayer3, and doing so with the wrong path. It's trying to read from sites/default/files/sites/default/files - a duplicate path which doesn't exist. It seems to be assuming that the mp3 in a post is mixed media rather than just an mp3.
You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialise correctly.
if I set the player for Mixed Media to JW4 and
200, Stream not found, NetStream.Play.streamNotFound, clip '[Clip] 'sites/default/files/sites/ default/files
when its set to Flowplayer3.
I'm only calling for one mp3 file in the swf syntax, doing it through TinyMCE in the WYSIWYG API.