I need the simpple person guide how to do this, as I am not very good at these things My computer has a network card built into it so I don't need to buy anything for this one, but the other computer is older and doesn't have a network card, I have brought the Ethnet led that I need, but the other computer doesn't have a ethnet slot. I am guessing I need to buy a network card, and slot it into older computer but have no idea how you do that!! If anyone can help, I would be very grateful! Thanks