Looking for ay help in making sure I have correctly installed and configured the airport extreme card in my Mac pro. Background info - Mac Pro 1.1 Quad core Xeon 2006 - Airport Extreme card a/b/g/n from FastMac - Airport Extreme card had three ports for the external antenna; however, there are only two antenna wires. I used the top and bottom ports to connect the wires labelled "2" and "3" - card installed and configured, receiving 5bars of signal but only 56mps transfer rate in the"g" mode - router is new Airport Extreme with "n" capability Questions: 1. Did I hook the wires up to the correct ports on the card? 2. Why is the card operating in "g" mode even though both it and the base station are "n" capable? I have a 2007 iMac on the same network that is running at 256mbps in "n" state. 3. Also, it takes forever to load pages in Safari and it won't access my remote speakers via Airport Express (my iMac has no problem streaming music over the same network). I'm stumped and could really use the expertise of the forum to figure this out. Thanks for any help.