when you connect 1 computer to the ADSL Ethernet Router do you get internet? are you only having problems with getting more than 1 computer to share the internet or are you getting no internet access at all? you may want to reset your ADSL Ethernet Router before you try something else. what connections/ ports are on the ADSL Ethernet Router and which are you using? did you connect the modem from the phone line to the WAN or internet port on the ADSL Ethernet Router? did your ISP confirm that your DSL service is activated at your location?