>   11:23:50 Error:  "Not Found" (404) at link 
>            www.leroymerlin.es/Netscape6/
>            (from
> www.leroymerlin.es/sc/s_code.js?29022008)

Not a valid url on the site.
   
> www.leroymerlin.es/sc/s_code.js?update_data=29022008

This returns a single text file. Use your browser to save it.