Come on It will work It alwase Works Give it a Try wvdial needs no arguments. Once the modem is detected then you have to edit the /etc/wvdial.conf file to fill in the username password etc. We are talking about and external modem dont mix it up with what you did when you had an internal modem. With internal modems the story is completly diffrent. Give it a try and trust me it WILL WORK.