can someone with the knowledge please help,im going round in circles. the best way to connect my dmr e50 and samsung stb through a quintro box and then js vga to plasma converter.using scart leads, i can get it to work either e50 or stb but not both, pq is brilliant even on low settings. need to be able to record and play dvd cant do either at the moment??? Thanks as always,Garry. Wife is on my back.