Hi everyone, I am trying to upscale the signal from my supergun with gbs but I get an out sync green screen. Here what I tried on my end. - Tested the gbs works properly. It upscales pretty much every console I threw at it. So I know it works properly. - When connecting my supergun to a crt TV set, I get the expected screen rolling because of the Midway's odd 53hz frequency. I do however have one TV set that will accept the odd ball signal and confirmed all is fine on the arcade board side. - I know the original vanilla GBS required some specific settings to work with the Midway boards. We needed to set Geometry -> V.Position to 28 or 29. (See video https://www.youtube.com/watch?v=437hH-Vw1IE) However I could not find this option in the menus. Anyone can point me in the right direction?