I have this program what open a dtml what return a XML page, but I have error with permisions: import urllib, urllib2 pagina = "http://10.28.1.239/bitacoras/alta/estado2.html" datos = {"btipo":"D", "bholo":87654321, "bplac":"dd-12345", "accion":"alta_gasolina", } params=urllib.urlencode(datos) aut=urllib2.HTTPBasicAuthHandler() aut.add_password("AFICON", pagina, "myuser", "mypass") opener=urllib2.build_opener(aut) urllib2.install_opener(opener) r=urllib2.urlopen(pagina,params) print r.read() r.close() but returned XML say: <ajax> <accion>alta_gasolina</accion> <respuesta>error</respuesta> <error_type>Unauthorized</error_type> <error_description>You are not allowed to access 'zsql_alta' in this context</error_description> </ajax> help? how I can send HTTPBasicAuth? pd. Sorry by my bad english -- ________________________________________ Lo bueno de vivir un dia mas es saber que nos queda un dia menos de vida