cable modem drama (mac laptop)

by wattacutie . Updated 18 years, 9 months ago

i cant get online!!!!

i have a G4 powerbook and a windows xp desktop. One cable modem directly connected to desktop using ethernet and works fine. Using a cable spliter and a second cable modem i connected an airport extreme base station. All the led lights are on and my mac says im connected but im still not online !!!!