I have a new hp 7010 laptop with built in wireless adapter. This is connecting through to a Netgear wireless modem router on the home network. The laptop can log in fine to the network, with good signal strength and speed, but when I try to open control panel once it is connected the laptop hangs up - control panel never opens. Also I am unable to browse network neighbourhood when the network is being used. Turning off the wireless adapter (built in) and rebooting has no effect!!