That information comes with the Printing SDK which you can get at www.flash.com
You reference the built in variable $version
<EMBED src="/cgi-bin/ubb/Members/sigs/00000017.swf" quality=high WIDTH=350 HEIGHT=50 TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"> </EMBED>