[AURFSCAN]

The added bold code is whats needed to show the player only for an mp3 file and to not display the player to guests.

<!-- Embed Player -->
<vb:if condition="$show['member']">
<vb:if condition="$attachment[attachmentextension] == mp3">
<script src="./clientscript/audio/audio-player.js" language="JavaScript"></script>

<script src="./clientscript/audio/audio-player.js" language="JavaScript"></script>

<object style="vertical-align: middle;" id="./attachment.php?{vb:raw session.sessionurl}attachmentid={vb:raw attachment.attachmentid}&amp;d={vb:raw attachment.dateline}" width="290" height="24" data="./clientscript/audio/player.swf" type="application/x-shockwave-flash">
<param value="./clientscript/audio/player.swf" name="movie"/>

<param value="playerID=1&soundFile=./attachment.php?{vb:raw session.sessionurl}attachmentid={vb:raw attachment.attachmentid}&amp;d={vb:raw attachment.dateline}" name="FlashVars"/><param value="high" name="quality"/>

<param value="false" name="menu"/>
<param value="transparent" name="wmode"/>
</object>
</vb:if></vb:if>

<!-- /Embed Player -->