he probado a cargar una pagina html simple y no me la visualiza bien :
<!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=utf-8" />
<meta name="copyright" content="Sportube - 2010" />
<meta name="author" content="www.sportube.tv" />
<link rel="shortcut icon" href="favicon.ico"/>
<link rel="icon" type="image/ico" href="favicon.ico" />
<meta name="keywords" content="sportube sharing website script" />
<meta name="description" content="Sportube is an ultimate Video Sharing script" />
<meta name="distribution" content="global" />
<title>SporTube - play your passion! (Powered by sportube)</title>
<link href="http://www.sportube.tv/css/maincss.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="header" class="clearfix">
<div class="logospt"><a href="home.php"><br />
<img src="images/logo_top.png" width="217" height="97" /></a></div>
<div class="publicidad_head">
test prueba
</div>
</div>
</body>
</html>
solo veo las letras test prueba