Mira me fije y no me anda enverdad no entiendo mucho
asi hize
Código PHP:
$player = '<p><object type="application/x-shockwave-flash" data="http://www.encuentro-ciudadano.org/player.swf" width="290" height="24" id="audioplayer1"><param name="movie" value="http://www.encuentro-ciudadano.org/player.swf" /><param name="FlashVars" value="playerID=1&bg=0xEDF3DE&leftbg=0xA1CE33&lefticon=0x666666&rightbg=0xA3C159&rightbghover=0x1BA6B2&righticon=0x666666&righticonhover=0xffffff&text=0x666666&slider=0x666666&track=0xFFFFFF&border=0x666666&loader=0xFEC42D&soundFile=\\1" /><param name="quality" value="high" /><param name="menu" value="false" /><param name="wmode" value="transparent" /></object><br />';
$texto = preg_replace('/\[audio\](.+?)\[\/audio\]/i', $player, $texto);
y en
www.encuentro-ciudadano.org no se ve cambio