I just purchased an airport card for my G5. I installed it, the PM found it but said it was not configured, so I followed the prompts. It found my wifi network but when I put the PW in, it rejected it. I then tried a ethernet cable directly to my modem and it said my cable was not plugged in. Tried another and it said the same. admittedly not really know what I am doing (All of my macs have always just worked lol until now), I then looked at the settings on my MB and entered the DNS server addresses. I then rebooted the PM and when I tried to log onto my network, it worked lol but worked only temporarily - maybe 2 minutes and at that very slowly. weird things Ive noticed include: 1.) When the PM looks for a network, it sees ONLY mine. all my other macs see literally like 15 other networks around me. 2.) The ethernet isn't working either. 3.) When it does "kinda work" its super slow, then stops. I am not against manually configuring the PM but am unsure how to do it. I am sure there is a tutorial on youtube or somewhere. Still it weirds me out that the cabled 10/100 doesnt work - two difference cables. I don't understand that unless maybe the hardware on the board is dead or failing. I could always put in a PCI etherenet card easily enough but really would like to get the AP working like my QSG4. Any ideas or directions you guys can recommend?