connect your laptop direct to the router in port 1to 4>open internet explorer>in the address bar put
http://192.168.1.1/ when the login screen appears put in the username :
virgin and the passphrase :
password> the Netgear router page should now appear, down the left side click on Wireless settings>now name your network, something you remember and replace the passphrase with a new one at least 8 characters long and click apply, wait for it to finish updating and close the page.
disconnect cable from laptop and router, ensure inbuilt wireless switched on, go to system tray and look for connect to a network icon ( not the virgin icon ) click it and find your network name, click connect put in your passphrase and when it says connected open a browser page and you should be connected.