You must physically connect the one unit to your router and then you must connect your device to the second unit with the wireless settings. You should be entering the security ID when trying to connect to the second unit from your Youview Box. You didn't mention which exact dLAN-200's you have bought for the dLAN-200AV the manual goes into pretty good detail on the setup: http://www.devolo.com/products/dLAN-...less-N-com.pdf
Since these were bought on eBay you should reset both to factory defaults first.
Since these were bought on eBay you should reset both to factory defaults first.
