PDF in posts help

[Jollyware]

I have copied some BBCode to display PDF files in posts.

<div class="pdfheight"><object width="365" height="400" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">
<param name="movie" value="https://acrobat.com/Clients/current/ADCMainEmbed.swf" />
<param name="quality" value="high" />
<param name="wmode" value="transparent" />
<param name="bgcolor" value="#202020" />
<param name="allowScriptAccess" value="sameDomain" />
<param name="allowFullScreen" value="true" />
<param name="flashvars" value="{param}" />
<embed src="https://acrobat.com/Clients/current/ADCMainEmbed.swf" quality="high" bgcolor="#202020"
width="365" height="400" align="middle" play="true" loop="false" quality="high" wmode="transparent" allowScriptAccess="sameDomain" allowFullScreen="true" type="application/x-shockwave-flash" flashvars="{param}" pluginspage="http://www.adobe.com/go/getflashplayer"></embed>
</object></div>

Everything seems to work except that the PDF wont render, I just get a moving circle.

I am on Vb 4.

Any help would be greatly appreciated.

Thanks.