I am a first time poster, so be gentle! I have a wired network with two computers and two printers, both running XP, on a Cisco wireless-N Broadband router, but I have not used the "wireless". I recently bought a new HP laptop that is running on Windows 7, that is wireless, that I wanted to connect to the network for internet and printing. I can see available networks, but cannot connect. When I used the "create a wirless network wizard" from the main computer "my computer" screen, then my wired computers cannot access the internet. Any thoughts?