redirect not works

Hello, I am new on this, I just trying to do :

http://kruela.ciberanika.com/leyen1.htm

http://kruela.ciberanika.com/leyen2.htm

to

http://kruela.ciberanika.com/leyendas_urbanas/leyurb1.aspx

http://kruela.ciberanika.com/leyendas_urbanas/leyurb2.aspx

etc...

I configured on Url  Rewrite  one inbound pasted down.

<rules>                

            <rule name="leyendas" enabled="true" patternSyntax="Wildcard" stopProcessing="true">

            <match url="*/leyen*.htm" />                    

            <action type="Redirect" url="http://{R:1}/leyendas_urbanas/experiencia{R:2}.aspx" logRewrittenUrl="true" />                             </rule>               

 </rules>

This dont make redirection, somebody can told me what I am doing bad?

Thanks on advance.