Primeira coisa, esquece o dreamweaver e estudo um pouco de html. Tem muito lixo no seu código, coisa duplicada, fora do lugar... Segundo, tente isso: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Alma Design</title>
<style type="text/css">
<!--
body {
background-color: #000000;
}
-->
</style>
</head>
<body>
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="800" height="600">
<param name="wmode" value="opaque" />
<param name="scale" value="noscale" />
<param name="movie" value="alma.swf" />
<param name="quality" value="high" />
<embed src="alma.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="800" height="600"
wmode="opaque" scale="noscale" ></embed>
</object>
</body>
</html>