Apologies if this has been covered (i did search). I have a 30" LG LCD with component inputs. I bought an RGB to YUV converter for my sky+ box and connected everything up. Picture was very good but intermittently goes off!! The message 'No Signal' appears briefly and then the picture comes back. I thought it may have been the 'Widecsreen switching ' signal interfering but it still does it even with this turned off. The makers of the converter say that a poor satellite signal would cause the sync signal to miss and produce this problem but ive tried connecting a dvd player direct and the same thing happens. Any ideas? Thanks.