Copy the code and Add this above </head>
<script src="http://dl.dropbox.com/u/13256471/xml%20_slideshow/js/swfobject.js" type="text/javascript">
</script>
<script type="text/javascript">
var flashvars = {};
flashvars.xmlSource = "http://dl.dropbox.com/u/13256471/piecemaker/piecemakerXML.xml";
flashvars.cssSource = "http://dl.dropbox.com/u/13256471/piecemaker/piecemakerCSS.css";
flashvars.imageSource = "http://dl.dropbox.com/u/13256471/piecemaker/images";
var attributes = {};
attributes.wmode = "transparent";
var params = {};
params.allowscriptaccess = "always";
params.allownetworking = "all";
swfobject.embedSWF("http://dl.dropbox.com/u/13256471/piecemaker/piecemakerNoShadow.swf", "flashcontent", "960", "610", "10", "http://dl.dropbox.com/u/13256471/xml%20_slideshow/js/expressInstall.swf", flashvars, attributes,params);
</script>
Then find </header> and point out the below code
<b:section class='header' id='header' maxwidgets='1' showaddelement='no'>
<b:widget id='Header1' locked='true' title='wordpress for beginners (Header)' type='Header'/>
</b:section>
delete the above code
and replace it with
<div id="flashcontent">
You need to <a href="http://www.adobe.com/products/flashplayer/" target="_blank">upgrade your Flash Player</a> to version 10 or newer.</div>
click save template
and you will be prompted with below image
then click delete widget.......
look above for piecemaker in header
if you want to adjust the width and height then put your values that are highlighted in orange
swfobject.embedSWF("http://dl.dropbox.com/u/13256471/piecemaker/piecemakerNoShadow.swf", "flashcontent", "width", "height", "10", "http://dl.dropbox.com/u/13256471/xml%20_slideshow/js/expressInstall.swf", flashvars, attributes,params);