Imac won't connect or see any networks.
I have an iMac G5 10.5.8 that won't connect or see any networks. At one point I received a message that "All network services are disabled". The panel on the left of SystemPreferences>Network doesn't list anything. When I click the + button, after unlocking it, the cursor turns to a wheel and nothing seems to happen.
When clicking About this Mac on the left under Network it shows the Airport card but not Ethernet.
Any suggestions?
iMac, Mac OS X (10.5.8)