i have a ntl set top box modem. this is connected to a netgear router. every few days when i power up my laptop i am not able to get on to the web (either if i am wireless or attached via cable). I have a strong signal and the router seems to be active. the only way over this problem is to pull the plug on the router and then all is fine. i do not need to reboot the laptop or the set top box.