thanx 4 ur reply
the problem is in my html file it is fine it is like this
<html>
<body>
<p style="Text-align: right;">Sender<br/><%= FromAddress%></p>
<p style="Text-align: left;"> </p><p >
<%= ToAddress%><br /> Created By <%= CreatedBy%> </p>
< img src =<%= Image%> alt="." />
</body>
</html>
but after loading to RadEditor it is
<html>
<head>
<title></title>
</head>
<body>
<p style="text-align: right;">Sender<br />
<!--FromAddres--></p>
<p style="text-align: left;"> </p>
<p ><!--ToAddres-->
Created By <!--CreatedB--></p>
< img alt="" src="<%=" /> alt="." />
</body>
</html>