Use "slideshow pro" or "slideshow box" as flyin out hotspot ?

Hi everyone,

I'm working on a request from a client who'd like to display a slideshow through a hotspot with a flyin out movement.
So far i could test slideshow pro in a pano as a plugin.
Then as a hotspot.

However i'd like to get a "flyin-out" movement when the slideshow appears. It works great with a picture. What about a .swf file.?
I've checked this topic, without succeed : slideshow
I've simply changed this line in the "showpic" action:

<action name="showpic-diapo">
		<!-- creates a new hotspot and fly it out -->
		if(hotspot[get(pic)] === null,
			txtadd(picfilename,'%CURRENTXML%/diaporamas/pic_',get(pic),'.swf');


	 <hotspot name="diapo"
	 		  url="hotspots/bouton.png"
	 		  keep="false"
	 		  ath="0"
	 		  atv="0"
	 		  scale="1.0"
	 		  onclick="showpic-diapo();"
			  pic="essai"
	 		  devices="desktop"
	 		  />

No way!
What's wrong? Is it the .swf extension which is not recognized? The action code who can't apply to this kind of file ?

Thanks for any help.
Steph.