How to get xbox live with laptop?

Okay here's the story; I've been using xbox live off of an ethernet cable connecting to my windows vista laptop, my brother set up the the live in the first place, but now he is gone to his friends house and he took the charger for my computer and his laptop and now I am using my moms computer, it is the older model for her work. I want to connect to xbox live and I have a connection to the wireless internet and what not but I do not know how to connect it to live. To know what I'm talking about it's the one with the green start tab and the blue and when I go to control panel%26gt;network and internet connections there is nothing about sharing sooo help me?How to get xbox live with laptop?
you need the gamertag and passwordHow to get xbox live with laptop?
no
Ethernet cable connection through wireless-enabled laptop or PC





If you have a laptop or PC that uses a wireless connection, you can utilize the spare ethernet port to tunnel the internet into your 360 via a simple ethernet cable. There's plenty of guides on the internet on how to do it, and you may need to search a bit for your specific case (if any), but here are a few guides anyway:





Wireless-enabled Laptops (General):


http://www.jakeludington.com/xbox/200612鈥?/a>


http://www.instructables.com/id/Use-your鈥?/a>


http://www.youtube.com/watch?v=cZBTX-fDZ鈥?/a>





Wireless-enabled PC (General):


http://videogame2play.com/2006/07/07/con鈥?/a>


Credit: Teh_Noob





Mac laptop:


http://meyerweb.com/eric/thoughts/2007/0鈥?/a>





Vista laptop:


http://www.youtube.com/watch?v=uAw6xVN9v鈥?/a>











hope it helps!