I don't quite understand what I'm suppose to do when trying to set my contrast/color/brightness/sharpness while using my DVE on my 51" Sony RPHDTV. I'm suppose to adjust brightness until what happens??? i see the 3 black bars on the left and right of the rectangles in the middle but what am I supposed to do? same for contrast, i don't see the top rectangle bloom at all so what am I looking for here. color, i look through the blue filter and move the color adjustment until what happens? sharpness, i adjust until the lines don't appear jagged correct? please guys, i need help!