Swap Photo Help

[613BulletProof]

hey ive been trying to get swap photo for the iphone to work for the last couple of days. my firmware version is 1.1.4. So i have all the pictures i want on my laptop. and i use itunes to sync of course. so first i sync the pics i want to show. then i click on swap photo on my iphone, then i sync some more photos and those are the photo i dont want to show. and supposbly after that everytime u click on swap photo its going to change from the photos u added first to the photos u added 2nd. it doesnt seem to be working for me though. any tutorials please.