WPA

I bought an access point and I configured it with a WPA-PSK-TKIP.
I know that my wireless card works because in US I used it with an open wireless-netwok.

A) install the wpa manager:

A.1) urpmi wpa_supplicant

B) Open Wireless Configuration:
B.1) select your network
B.2) select WPA
B.3) insert your key

enjoy your freedom