Today i will show you how to use a windows Vista laptop as a wireless adapter for a xbox 360.I'm not sure if it will work with windows xp or windows 7 but it might.
Step 1: What You Need
A xbox 360
A vista laptop that has internet connection
A ethernet cable
Step 2: Set Up Your Laptop
Step 3: Seting Up
Step 4: Seting Up
Step 5: Seting Up
Step 6: Seting Up
then this should pop up (look at second pic) then click sharing.
then check both the boxes (look at third pic)
then go to the bottom and click "ok" (look at last pic)
Step 7: Connecting
now first your laptop must be on and open to work and then turn on your xbox
if it doesnt work then:1. make sure the laptop is on.
2.make sure the laptop is on before you turn on the xbox.
if it still wont work just put a comment and i will try to help you.