redirect 301 dynamic page to static page

[iserna]

Hi i would like to redirect old site url http://www.todopocketpc.com/analisis_ver_articulo.asp?id_articulo=267 to new one (vb4) http://www.todopocketpc.com/content.php/555-GPS-datalogger-I-blue-747Pro

I use the following code on the .htaccess file,

RewriteEngine on
RewriteCond %{QUERY_STRING} ^id_articulo=267$
RewriteRule ^/analisis_ver_articulo.asp$ http://www.todopocketpc.com/content.php/555-GPS-datalogger-I-blue-747Pro? [L,R=301]

But it's not working. What i'm doing wrong ?

Thanks !