Hey this is real panic, in 16 hours we have a opening of a museum here in Denmark, and while we did test a lot, it was with a different touch screen of the brand (sharp), no problems.
However the screens we got delivered at sight, was ELO 15", and now every touch area is reversed, so my menu from top left, is now active in reverse order, from bottom right.
I really need to fix this fast, and will continue looking around for an answer, but if you see this soon enough, please.. What to do?