Hey I came to this forum today to ask the exact same question! I am running Linux Mandrake 8.0 and when I click the Internet icon, it asks for "root's" password (when I am not logged on as root). I have DSL so instead of a modem I have a Ethernet card installed.
I have looked through every configuration I can think of (Control panel, DSL setup, etc) and can not find an option where it forces you to be root.
Please help....