    Wireless on Dell XPS M1330, Ubuntu Hardy Heron
1)    Follow the procedure described here.
2)    To enable wireless-key encoding type in addition: sudo aptitude install wpasupplicant
3)    Create file `interfaces', which should be placed in /etc/network/interfaces An example can be found here.
4)    This file uses Jurek Tarasiuk's script wlan0-mapping.sh which should be placed in /usr/local/sbin/wlan0-mapping.sh. The script is avaliable here.