Can you connect to a password protected Wi-Fi network???
I'm using just MAC adress filtering now, but I would feel much comfortable with protection ON.
*Do you have any similar experience with new or older iMacs or other routers?*
Don't you know if yesterday issued AirportBase Update solve even some problems with iMac built-in wi-fi card?
New iMac 24" 2.4GHz Core 2 Duo, 1GB RAM, 320GB HDD, Mac OS X (10.4.10)