To connect your computer to a wireless router, you click the
Refresh network list, then Choose your wireless network and then click
Connect to your secured Wireless Network, it will asks for a
Network Key before allowing you to connect into your wireless network. This
Network Key is either the WEP, or WPA or WPA2 Encryption key that is used to configure the Wireless Router. The
Passphrase is an alternate way to setup the Encryption key. When you are requested for a
Network Key, you can just enter the
Passphrase that was used to configure the Encryption key in the wireless router.
http://www.fixya.com/support/r5270415-network_password_network_address For information on securing your wireless network, configuring the wireless router and configuring the wireless card in the laptop/computer, please click on this link and follow my instructions :-
http://www.fixya.com/support/r3559128-wireless_router_security