How do you connect your Xbox 360 to your wireless network using a Xbox 360 wireless adapter?

you would obviously plug it in and then press a on serch for wierless network system but then you have to type in your wep key (wich is your passWord) or if you've got a wpa a or whatever its stll the same thing. hay if you get it working add me to your friends list gamertag is ALIEN XJ.=)