This is not a generic driver. It is the same driver conexant includes in the package with the new modem. It works on my Windows ME and I think it would on any 9X Operating System. Just right click on "My Computer" and click Properties. Then click the Device Manager Tab. Then select your current modem driver and select the Driver tab. Then click the Update Driver button. (Don't forget to unzip this folder first) Then select the option to browse to the folder that is unzipped.