WML Portlets in Jetspeed

[Jes�s]

Hello everybody!

I need to do a multidevice portal with jetspeed. i've read a lot of
tutorials about wireless portlets, but when i try the examples none works.

i've tried to do my own examples based in jetspeed or in the tutorials. I 
use the infinite wap gateway to access them with the Sony R380 Wap
Emulator. I can see the links to my examples but when i click on them,
reload the page, but no enter to the portlet.

One of the examples is:
pruebaWML.wml:  .../jetspeed/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 title="_pruebaWML" id="c1"> 
  <p>Bienvenido a mi primer portlet wireless</p>    
</card>
</wml>


and pruebaWML.xreg is:  .../jetspeed/WEB-INF/conf/

<?xml version="1.0" encoding="UTF-8"?>
<registry>
    <portlet-entry name="pruebaWML" hidden="false" type="ref"
        parent="WML" application="false">
        <meta-info>
            <title>pruebaWML</title>
            <description>prueba de portlet</description>
        </meta-info>
        <control name="ClearPortletControl"/>
        <classname>org.apache.jetspeed.portal.portlets.WMLFilePortlet</classname>
        <media-type ref="wml"/>
        <url cachedOnURL="true"/>/wml/pruebaWML.wml</url>
        <category group="Jetspeed">PruebasWML</category>
    </portlet-entry>
</registry>

I add the portlet with the wml Customization pane and then i use my wap
phone emulator to access the portlet but doesn't work.

If i have done something bad, or i've forgotten something please tell me

Thanks a lot

Jes�s

P.D. Excuse me for my horrible english