Désolé....j'avais pas vu Vista dans le titre....
Je te copie un extrait de post trouvé sur le forum de Asus qui n'est pas très encourageant pour la suite
Asus said : "The USB ADSL modem had been phased out and ASUS no longer provide any future software updates to support new operating systems or improve compatibility.
You can download the latest version of drivers in the link below.
http://support.asus.com
Select "Broadband>xDSL>AAM6000UG or AAM6000UG/D" (based on your own model name. If you are client of Belgacom, please choose AAM6000UG/D)"