Broadband connection problem!

... iam new linux user ... i have instaled ubunty 7.08 and i dont know how to establish my broadband connection ... main problem i think is my modem (D-Link DSL 360-R) it is locked ... if anyone have an idea or if anyone know how to establish internet connection please explain me ... P.S. Thank you in advance !

"i have instaled ubunty

"i have instaled ubunty 7.08" There is Ubuntu 7.04 and 7.10 but there is no 7.08. Which version have you installed? When you go to the D-Link Website and do a search for "DSL 360-R" it finds nothing. What is the exact make and model of your (modem) router?