I have recently been given an oldish plasma screen ( JVC 4210 PCE ) and am really struggling to get it to connect properly to my sky box . Methods I have tried : CSY 2100 scart to YUV converter - bad picture wavy green and red lines , unwatchable JS Technology RGB to Plasma VGA converter - picture shake and flicker especially at the edges of the screen , unwatchable. Scart to S-video converter - unwatchable Component to S-video converter , bad picture Straight Component rca connection has given the best picture so far and it is certainly watchable but not really of the quality I was expecting . I am connecting my DVD player to the plasma using a S-video connection and the picture seems to be fine . After spending hundreds of pounds on so called top of the range converting solutions does anyone have any ideas as to why a simple component cable is giving me the best picture ?. Any help , advice and/or sympathy greatly appreciated !! .