I have 1 ethernet card and 1 USB wireless LAN in my Backtrack 4 PC, so to connecting them to my network i must setting IP address for each other. This my step to setting IP address by using Wicd Network Manager:1. Open Konsole by clicking it's icon on the bottom, or click backtrack icon and click system and then click "Konsole-Terminal Program"
2. Type "/etc/init.d/wicd start" and press enter
3. Click Backtrack icon on the bottom left of desktop
4. Go to Internet and click Wicd-Network Manager
5. To setting ip address for wire connection, click wired network
6. To setting ip address for wireless connection, click one of access point name
7. To set an static ip address and static DNS for wire or wireless click "advanced setting" and type ip address (don't forget to click "OK" :) )
8. Now we can connect to our network and happy browsing
