my friend is staying over at my house for a week so he brought over his comp so we went out and got an extra Ethernet cable. i plugged it in my linksy router which is in my moms room and ran the cable to my room. i connected to his computer and he got internet. i turned on my computer and my internet was gone. i checked the router and the light was on so i checked my connections and there was no internet connection. i tried to create a new connection but whenever im done nothing happens. --> Create a new connection>connect to the internet>setup my connection manually>Connect using a broadband connection that is always on> then finish but nothing happens. help anyone?