This router is not supported by Nintendo for use by the Wii. You are able however to change settings in your router to let the Wii use it. Here is the link for some help on this issue. I got mine to work, hope it works for you also.
http://www.expansys.com/ft.aspx?i=104294&thread=1274
http://www.expansys.com/ft.aspx?i=104294&thread=1274