JSP Parse Error

Hello,Friend
I try to run very simple Jsp file but failed: the Error message:
JSP Parse Error
JSP Directive <%@ %> fileis not recognized.
Here is Jsp source code:
<%@ page info="a hello world example" %> // It seems that Jse does't know this tag
<html>
<head><title>Hello, World</title></head>
<body bgcolor="#ffffff" background="background.gif">
<table>
<tr>
<td width=150> Today's data is <%= new java.util.Date() %> </td>
<td width=250 align=right> <h1>Hello, World!</h1> </td>
</tr>
</table>
</body>
</html>
It seems that JRUN2.3.3 does't know directive tag <%@ %>
But if I remove <%@ page info="a hello world example" %> in the ablove file
It works fine.
Does anyone tell me how to sovle It !
any reply would be great apprecited!

JRun 2.3.3 is not compliant with the latest JSP specification so some tags won't work.

Hi, William Brogden
thank for your reply
"JRun 2.3.3 is not compliant with the latest JSP specification so some tags won't work "
Could tell which version Jrun 2.3.3 does't surport. But I can run some demos( jsp1.0) in Jrun 2.3.3. directive tage <%@ %> can be found in Jsp1.0 ? If I am wrong Please correct me
many thanks