Ok so here is the deal I just moved into a new place and my next door neighbor has told us that we can use his wireless connection. I have no problem connecting via my macbook but my fiance has an older Dell laptop that will not connect for some reason. It is recognizing the network but it will not connect. My question is, is there a way for me to connect her computer to the internet through my macbook wirelessly or does if have to be connected through an ethernet or usb cable? Her wireless card does work because before we moved it worked fine throught the router that we had in our house but now.....nothing! any answers?