I'm having trouble with my D-Link wireless router. It is a DI-524. When I first set it up and tried to install it, there was an error message saying there was an incorrect router (not a dlink) plugged in. So, I went to update the firmware, hoping to solve the problem, but I keep getting an error message-400 Bad Request. Another difficulty I've had is that I can't have the router plugged in and use the internet, and vice versa. All I wanted to do was play my Wii online! Can someone please help?