I have a Compaq Presario 2100 series, and I have gotten tired of my card bus wireless card, it always hangs out of the computer. So I bought a MiniPci card for the WiFi. I do not know how to get to the wifi antenna. The WiFi was not installed from the factory. I think I see the wires to the antenna I just dont know how to get to them. Anyone installed a card as such.