I need a USB2 port so I bought a USB2/Firewire combo card, the company is IOGear. There is no way it fits in any of my slots, what the card is missing is a small cutout in the long plug. Does anyone know how I can determine what is compatible with my crummy DELL? I ran into this before when I bought a modem, it took a few tries. A few people took their Drummel and carved out that spot, should I do that? The pin that is in my way as far as I can tell had no circuitry at that spot.