Thought this would be better in here rather than computer problems, so here goes: Got my Sky HD box the other day which is replacing the Sky+. Self fitted it and it's very simple to do. Plugged it all in as per instructions with the HDMI cable only to find that i can hear the sound but no picture. I tried swapping the cables, giving them a wiggle, swearing and all normal remedial actions. Still no change. Then I swapped the tv downstairs for the one from upstairs. Works perfectly now............ Both TVs are 32" Sony Bravia LCD's. Both HD ready etc. The original one from downstairs is probably a slightly higher spec but they are pretty much comparable. When i sitched on the sky HD box via the original TV, the screen had a 1080i symbol flash up along with the sound. As I said earlier, I've swapped the TVs so I have achieved my own mission of having HD tv , merely wondering why 1 tv won't work! Any ideas why there is no picture??