I need a bit of help with my Linksys BEFSR41 router and Toshiba PCX2600 cable modem. The router will simply not detect the cable modem's connection. When I hook it directly to my computer, it works fine, but when I try to hook it up to my router, it will not work. I even reset the router to factory settings, but it will jus not detect the internet connection, and will not renew the DHCP address. Thanks in advance.