Es una modificacion para reproducir mp3s desde archivos adjuntos, solo sirve para la version 4.x
Editar postbit_attachment y agregas al final :
Código HTML:
<!-- Embed Player -->
<vb:if condition="$show['member']">
<embed type="application/x-shockwave-flash" src="http://www.google.com/reader/ui/3247397568-audio-player.swf?audioUrl=attachment.php?{vb:raw session.sessionurl}attachmentid={vb:raw attachment.attachmentid}&d={vb:raw attachment.dateline}" width="400" height="27" allowscriptaccess="never" quality="best" bgcolor="#ffffff" wmode="window" flashvars="playerMode=embedded" />
</vb:if>
<BR />
<vb:if condition="$show['guest']">
<a href="/register.php">Register for free</a> today to download files or play them directly in our embedded media player
</vb:if>
<!-- /Embed Player -->
