I finally got curve touch screen working - but now having trouble seeing game and machine setup options. I figured out I had to calibrate touch screen to work with smaller curve display, but some of the options at the bottom are cutoff. For example, when trying to set game paytables, I cannot see buttons at the bottom that will save options. I am wondering if I have to move screen before calibration - it does say to center screen before calibrating, but how do I do that? Also, setup menu lists "seven segment not connected". I am assuming this is referring to the 7 small light displays on the bottom that show pay lines, line bet, win paid, credit, total bet, etc. There are connectors on back of screen near bottom where I assume this would be connected. Is this a separate device that I need? Is it optional. Any help would be appreciated.