sometimes if you have a bridge connection from your ISP they would provide you with a private IP address like 192.168.x.x which would collide with the ip addres of the linksys router which is 192.168.1.1.....so what i would suggest is first find the ip addrs of ur computer when it is directly connected to your modem without the router inbetween.....if it is private IP address change the IP address of the router to 192.168.10.1......you can change the ip of the router by loging in to the router u can find the ip address in the setup page........you can change it there.....just give it a try