WiFi on Feisty and Dell Inspiron 6400 September 15, 2007

My dad upgraded his Ubuntu Edgy Eft to Feisty Fawn but the only problem is that he couldnt activate the Wireless card so he could access his internet connection. So I started Googleing and found 2 Ubuntu wikis(1, 2). And I started by following instructions of wiki 1, but after rebooting it didnt connect because it needed madwifi, thats when i followed just the configuring part of madwifi, i did not install anything else. But as you may see the package is for Dapper, so I did apt-cache search madwifi, and got as result madwifi-tools. I installed and rebooted and now the laptop can connecto to wireless.