FireFox ไม่แสดง flash ขึ้นว่า Get Flash to see this player.

<object id="player" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" name="player" width="208" height="180"
				codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0">
                      <param name="movie" value="media/player-viral.swf" />
                      <param name="allowfullscreen" value="true" />
                      <param name="allowscriptaccess" value="always" />
                      <param name="flashvars" value="file=video.flv&image=media/preview.jpg" />
                      <object type="application/x-shockwave-flash" data="./mediaplayer/player-viral.swf" width="208" height="180">
                        <param name="movie" value="media/player-viral.swf" />
                        <param name="allowfullscreen" value="true" />
                        <param name="allowscriptaccess" value="always" />
                        <param name="flashvars" value="file=video.flv&image=media/preview.jpg" />
                        <p><a href="http://get.adobe.com/flashplayer">Get Flash</a> to see this player.</p>
                      </object>
                  </object>