Try this... in your sig option in the user controlpanel. highlight-->copy-->paste. change the variables as needed. and please make sure the getURL is set to "_blank" in the .swf file.
That'll be one Corona...
PHP Code:
<object> <param name=movie value="http://www.yourdomain.com/file.swf">
<param name=quality value=high>
<embed src="http://www.yourdomain.com/file.swf" quality=high type="application/x-shockwave-flash"
width="120" height="60"> </embed> </object>