I recently purchased a Samsung box to replace a old multiroom Sky+box upstairs. Everything was fine with it until today when I noticed the "connect a telephone line" message after a planner rebuild (force of habit with my Thomson box!) I checked the upstairs phone and there was no ringtone so I unplugged the splitter and connected the phone directly to the extension and it worked, I then connected the HD box directly and got the "telephone line not connected" message. I went to check the downstairs Thomson box and telephone and they weren't working. Unplug the Samsung and everything is fine. Basically, when the Samsung is connected to the telephone line nothing works. Can anyone help?