Hi Guys, I decided to move my STB as it was using up valuable shelf space under the TV which could be filled up with a decent AV receiver. I Velcro'd it to the back of the TV! Great place I thought! I had a spare TV link IR unit which i plugged into the RF2 socket on the back of the STB and reconnected the RF cable whcih goes to the TVlink dist box in the loft. Now I'm getting a terrible picture on the other TV's in the house fed by the dist box. If I unplug the IR unit, the picture is back to normal, so it's an issue with the IR unit. The question is, does the TVlink IR unit have to be on the other side of the dist. box to function correctly? (looks that way) and what other IR senders are available so that I can control the STB? Cheers, David.