Leopard Not Connecting To The Internet

Since then, I have tried to reinstall Leopard 5 or 6 times from a retail copy. Guys at the 'Genius' Bar tell me I'm just paranoid, but I think something is up. ...

I recently bought an iMac G4 on eBay and am having problems getting the Airport Extreme card to connect to any network. It came with 10.5.1 installed and I've updated it to Leopard 10.5. ...

and two Wintel PCs had no trouble connecting at all. The symptoms included not seeing the LAN at all, or when seeing the LAN, connecting to it resulted in many timeout failures. Sometimes rebooting appeared to help the MBP connect to the wireless LAN, however most of the time it did not. ...

We have DSL and she connects to the modem by wireless. ...

Have not been able to get through since Sat evening UK time. ...

type some numbers and it works. But dunno what to do on a mac. ...

This seems to be a common problem. I have a MacBook with Leopard and a NetGear wireless router. Whenever I start up or come back from sleep I get an "error connecting to wireless network" message. I have my SSID broadcasting, I have removed password security, I have removed MAC address filtering. ...

One of the big selling points for Mac OS X Leopard is that it is a stable operating system that is not prone to crashes, freezes, corrupted or fragmented hard drives, viruses and spyware, or the seemingly inexplicable performance losses typically associated with Windows. ...

ish problem. I am trying to print from my iMac 4. ...

and need to continue using OS 10.4 for classic support. ...