Process start is not passing arguments?

[thud]

I can connect when I go into command prompt manually and type:
rasdial one username password

This will work. It will dial and connect.

Now when I try doing this programmatically it will not work. It doesn't seem to be passing the arguments I've specified:

Public Shared Sub Dial()
        Dim p As New Process()
        p.StartInfo.CreateNoWindow = True
        p.StartInfo.UseShellExecute = False
        p.StartInfo.FileName = "cmd"
       'command prompt launches, no arguments were passed though.
        p.StartInfo.Arguments = "rasdial one username password"
        p.Start()
    End Sub