I have an iBook (800mz G3) running OSX 10.2.8, which I've had wirelessly connected to the internet via Airport (original, not extreme). For over a year this has worked fine, but suddenly I can't access any websites. The Internet Connect utilty reports that it is connected with a strong signal, and the status reads "Connected to the Internet via Ethernet" but attempting to surf to any site (including Google, Amazon and Apple) all meet with failure and a "Specified server could not be found" message. This occurs with both Explorer and Mozilla. I don't think there's any problem with the ISP as my other computer, an iMac, still connects no problem. Any suggestions as to what could be the problem would be gratefully received. Thanks in advance.