Hi, So my family recently purchased an AirPort Extreme because our wireless internet at our house has been extremely unreliable. Our goal was to use the AirPort extreme instead of our current DSL modem, however, I'm having lots of trouble setting it up using Airport Utility and will probably end up calling in the professionals sometime soon to do this. My only question as of now is, is it even possible to use the Airport Extreme as our wireless router/modem? I thought that is what this product was for, but I'm doubting myself after having so much trouble setting it up and seeing all of the other capabilities it has. Thanks!