Installed a WRT54GS V6.0 My laptop with an internal wireless NIC found the router and all is well. One of my PC's with a Compact Wireless-G USB Adapter found the router and all is well. My sons PC with a Wireless-G USB Adapter finds the router but there is not a connection to the internet. Additionally this PC cannot connect to 192.168.1.1 I'm stumped! Any suggestions?