the wireless router is an "Airplues Extreme G Wireless Router", it also says "D-Link" on the front.
I'm not sure about the card since we didn't install it ourselves.
All right, so we have two macs. the original one is a powerpc G4 running 10.3.9 and the newer one is a G5. the original is hooked up to the internet through a standard DSL modem or "built-in ethernet" as the network status panel calls it.
we installed a wireless card in the new G5 and...