Thanks for purchasing your Mac compatible Wireless G PCI Card

Disregard the CD that came with the card.  It is an installer for PC's.

Open your computer and locate an open PCI slot.  Remove the screw holding down the cover. The card will snap down in the slot squarely.  Replace the screw.

Install the external antenna.

Install the appropriate driver for your OS version.  Use the Tiger installer for Leopard.  We have tested it.

Once you reboot your computer, select System Preference/Network.  It should automatically recognize the new device and walk you through configuring it for your network.

Operator Headgap Systems, Inc.
http://headgapstore.com