I have been using a Wireless Router to access my cable Broadband for about 2 years now, but yesterday my connection kept disconnecting for about 5 seconds, then reconnecting for about 30 seconds, and this just continues in a loop.I thought the problem might be with my wireless router, so I decided to unplug the router and connect the cable from my modem directly to my laptops Ethernet port.The problem is that when I do this I cannot get a conection at all.All I get is the little icon in the bottom right of my screen which has a yellow triangle in it stating that I have limited or no connectivity because it cannot find an ip address.I have checked my internet settings and they are set automatically detect settings, so I do not understand what the problem is.Before I went wireless, I had no problems connecting direct from my modem.The only thing I can think of is when I set up the Broadband on my new laptop about 8 months ago, the NTL disc asks if I want to connect via USB or Ethernet, but as I was using wireless, I just clicked on the USB option.Would this make a difference?