cannot connect to internet on powerbook G4
I am using a PB G4 running OS 10.4.11. I had been able to connect to either wireless or dsl until today. Now I cannot connec to either (the other computers still can.) I looked in the network setting but I have no clue what to do and don't want to make matters worse. How do I get this to work again? Thanks.
PowerBook, Mac OS X (10.4.11), PowerBookG4