Hey, so my airport seems to not be reading my wireless router anymore, it just stopped working. My roommates have no problem connecting wirelessly which leads me to believe its my computer. I have done everything that I can think of. restarted computer, modem, router....everything and nothing has worked. I can however connect if I use an ethernet cord in the router. Any suggestions?!?! I have an older model titanium Powerbook G4. Thanks in advance!