having done a lot of research on this project(jarduino) it appears that several types of boards (Touch screens) are supported. in the sketch you have several of them commented out. what needs to be done is to comment out the one that is currently being used (not commeted out) then compile the sketch until you get one that works. then there is somecalibration that needs to be down with the Touch Screen to make it all line up.
the way you comment things out in the code is by using "//" or "/*at first of code */ at the end of code. i hope this helps if not i can find out what other settings will work for you. i hope