connect ios application to server sup2.2

Hi experts ,

I try to developp ios application and connect it to server sup2.2.I want to developp  same application  mentiend in this tutoriel http://fr.scribd.com/doc/55648593/SUP-iPhone-Development using sup2.2 insted of sup1.5.2 which didn't work for me for this version of sup.Any idea please ?