SWF/FLV files show white/black bars on sides of frame

Question

I have a recurring issue of bars showing up on the left and right side of my swf/flv frames.  The good news is the video plays on our site.  The bad news is the bars show up on some of the flash files (like on testimonials.html) and not on others (like wedding.html), even though I perceive I'm copying in the same code.
<p>
        <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="600" height="366" id="FLVPlayer1">
          <param name="movie" value="FLVPlayer_Progressive.swf" />
          <param name="quality" value="high" />
          <param name="wmode" value="opaque" />
          <param name="scale" value="noscale" />
          <param name="salign" value="lt" />
          <param name="FlashVars" value="&amp;MM_ComponentVersion=1&amp;skinName=Corona_Skin_3&amp;streamName=images/WhyVid eo&amp;autoPlay=false&amp;autoRewind=false" />
          <param name="swfversion" value="8,0,0,0" />
          <!-- This param tag prompts users with Flash Player 6.0 r65 and higher to download the latest version of Flash Player. Delete it if you don’t want users to see the prompt. -->
          <param name="expressinstall" value="Scripts/expressInstall.swf" />
          <!-- Next object tag is for non-IE browsers. So hide it from IE using IECC. -->
          <!--[if !IE]>-->
          <object type="application/x-shockwave-flash" data="FLVPlayer_Progressive.swf" width="600" height="366">
            <!--<![endif]-->
            <param name="quality" value="high" />
            <param name="wmode" value="opaque" />
            <param name="scale" value="noscale" />
            <param name="salign" value="lt" />
            <param name="FlashVars" value="&amp;MM_ComponentVersion=1&amp;skinName=Corona_Skin_3&amp;streamName=images/WhyVid eo&amp;autoPlay=false&amp;autoRewind=false" />
            <param name="swfversion" value="8,0,0,0" />
            <param name="expressinstall" value="Scripts/expressInstall.swf" />
            <!-- The browser displays the following alternative content for users with Flash Player 6.0 and older. -->
            <div>
              <h4>Content on this page requires a newer version of Adobe Flash Player.</h4>
              <p><a href="http://www.adobe.com/go/getflashplayer"><img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash player" /></a></p>
                </div>
            <!--[if !IE]>-->
              </object>
          <!--<![endif]-->
            </object>
      </p>

Answer 1

Hi
1st. I like many other will not download a zip file, can you post a link to the site?
It may be if you are using the same code but only changing the swf/flv file name, that the swf/flv's are smaller than the size specified in your object code - width="600" height="366".
If the swf/flv's size is smaller then the player will be the size specified, but your swf/flv will be centralized inside the player, (unless otherwise specified) resulting in the white/black bars.
PZ