http 503 error service unavailable

[bunty3047]

hi

i am new to wml programming i am using nokia browser simulator to execute my wml programs

when executing the following source code the simulator is giving the HTTP ERROR 503 SERVICE UNAVAILABLE

can u tell me the solution

<% response.setContentType("text/vnd.wap.wml"); %>
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Hello...">
<p>
Have
<em>
&nbsp;<u>fun</u>&nbsp;
with our
<strong>
Mobile
</strong>
<i>
Internet
</i>
<b>
Tools!
</b>
</em>
</p>
</card>

</wml>

Thanks and Regards

[symbianyucca]

I don't think that is device specific issue, here's what google said to me: http://www.checkupdown.com/status/E503.html