I have a friend over who has a Compaq with WinXP, about which I know nada. It is my understanding that I should be able to share my internet connection with her via ethernet (I'm on an Aiport network). I've turned on internet sharing and have hooked up the two laptops with a cat5. Now what? Her computer isn't picking up an internet connection, but I have no idea how to tell it where to look. Please help ASAP!