Hi guys, My university was tossing an eMac so I decided to take it. I put Leopard on it (10.5) and purchased an Airport Extreme PCI Card (A1026). I followed the instructions here: http://support.apple.com/kb/HT2596?viewlocale=en_US to a T, and no luck. System Profiler doesn't recognize the card. So, I decided to take the card out and put it back in while the computer was on. The computer came up with the black screen that says I need to restart the computer; however, upon restart it still doesn't recognize the card. So, I'm thinking that to some extent, the computer senses the card, but does not recognize it. Any ideas? Thanks!