I'm not able to show expensive in Joomla.

I embedded the expensive code like a custom html module.

<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="468" height="60" id="banner" align="middle">

<param name="allowScriptAccess" value="sameDomain" />

<param name="movie" value="banner.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="banner.swf" quality="high" bgcolor="#ffffff" width="468" height="60" name="banner" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />

Make use of the expensive module to get this done : http://extensions.joomla.org/extensions/core-enhancements/flash-management/366 is extremely useful module to show expensive just you will need to provide the path from the expensive file and hang the parameters based on your need. Best of luck :)