If your eth1 light doesn't come on after you've connected your MiOS system to your router, try the steps here to troubleshoot your network connection.

If that doesn't work, connect your computer to the internet using the same cable that you had connected to see if there is something wrong with the cable or the router.

If you've verified that your connection is good, and you still aren't able to set up MiOS, please contact us using the form available at http://mios.com/contact.html