You say you've setup the router via the PC. Did that include setting up the required security (WPA/PSK) and changing the SSID? If so have you setup the wireless security on the laptop? Do you have a firewall on the laptop and have you allowed access through it for the router?
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Do you know that we're all in line for succession to the throne? Really?
Well, if forty-eight million, two hundred thousand, seven hundred and one people died I'd be Queen.