I just got a D-Link 524 wireless router. I went through all the set up screens fine. However, upon restarting the computer, my computer won't communicate with the router (can't ping it). The router also won't assign my computer a proper ip address and I can't get to the router's web setup to reconfigure it. I have no idea what's wrong with it, since it went through the initial setup without a problem, and then just started not working.