Things You'll Need
Instructions
Windows 7
Create a local area network (LAN) between your Windows 7 PC and your Xbox 360 by connecting them together using a CAT5 Ethernet cable.
Connect your Windows Vista PC to the Internet. You will be sharing this Internet connection with your Xbox 360.
Access your Windows 7 PC's network connections by right-clicking the Internet connection icon in the Taskbar, selecing "Network and Sharing Center," then choosing "View network connections."
Select both the LAN connection icon (the connection between your Xbox 360 and PC), and your computer's Internet connection icon by holding the CTRL key down while clicking once on each connection.
Bridge the connections by right-clicking either icon and selecting "Bridge Connections" from the pop-up menu.
Windows Vista
Create a local area network (LAN) between your Windows Vista PC and your Xbox 360 by connecting them together using a CAT5 Ethernet cable.
Connect your Windows Vista PC to the Internet. You will be sharing this Internet connection with your Xbox 360.
Access your Windows Vista PC's network connections by right-clicking the Internet connection icon in the Taskbar, selecing "Network and Sharing Center," then clicking the "Manage network connections" text link.
Select both the LAN connection icon (the connection between your Xbox 360 and PC), and your computer's Internet connection icon by holding the CTRL key down while clicking once on each connection.
Bridge the connections by right-clicking either icon and selecting "Bridge Connections" from the pop-up menu.
Windows XP
Create a local area network (LAN) between your Windows XP PC and your Xbox 360 by connecting them together using a CAT5 Ethernet cable.
Connect your Windows XP PC to the Internet. You will be sharing this Internet connection with your Xbox 360.
Access your Windows XP PC's network connections by right-clicking the Internet connection icon in the bottom right-hand corner Taskbar and clicking "Network Connections."
Select both the LAN connection icon (the connection between your Xbox 360 and PC), and your computer's Internet connection icon by holding the CTRL key down while clicking once on each connection.
Bridge the connections by right-clicking either icon and selecting "Bridge Connections" from the pop-up menu.