Hey guys. Would appreciate some help on this matter. My sister is has a Powerbook G4, and I have a macbook. As a new user to a mac, i'm a little unsure of what is going on with her computer. Basically her computer can not connect to the internet. When doing a network diagnostic "assist me". All are green except for Internet and Service which show "failed". It also says that the network Diagnostic can not fix the current networking problems. I have connected the ethernet cable to her computer directly, and it shows the same error. I have also tried inputting the TCP/IP/DNS numbers manually but to no avail. The wireless network is not a problem, nor is the ISP because the other computers in the house are all working fine. Her computer has been a-ok since she got in in March. Thanks!