Originariamente inviato da Shork
Nell'HTML che include l'SWF hai messo anche l'OBJECT?
Embeded intendi...

Già discusso :

"The EMBED tag is for Netscape Navigator 2.0 or later, or browsers that support the use of the Netscape-compatible plugin version of Flash Player. The "pluginspage" attribute tells the browser where to direct the user to find Flash Player for download if the Player is not already installed. The user would then need to download and run the installer and restart their browser.

To ensure that the most browsers will play your Flash Player movies, you should place the EMBED tag nested within the OBJECT tag as shown in the above example. ActiveX-enabled browsers will "ignore" the EMBED tag inside the OBJECT tag. Netscape and Microsoft browsers using the Flash Plugin will not recognize the OBJECT tag and will read only the EMBED tag."
fonte


<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" WIDTH="750" HEIGHT="550" id="Untitled-1" ALIGN="">
<PARAM NAME=movie VALUE="Untitled-1.swf">
<PARAM NAME=quality VALUE=high>
<PARAM NAME=bgcolor VALUE=#FF0000>
<EMBED src="Untitled-1.swf" quality=high bgcolor=#FF0000 WIDTH="750" HEIGHT="550" NAME="Untitled-1" ALIGN="" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>
</OBJECT>