I have searched for help but can't find any so I hope a new thread will help me out. Apologies if I just never found the correct previous thread. I recently bought an iPhone and hooked it up to my iTunes authorized PC. I had previously used this iTunes and PC for my iPod. I am trying to sync my songs and videos from the iTunes libray to my iPhone. Nothing moves across. Not the purchased songs, and not the unpurchased home videos. The videos are .mpg and I play them on my iPod so they are the correct format. Each time I try to change the sync settings, iTunes threatens to delete all the apps and data off my phone. I don't want that at all. I've tried the Transfer Purchases, I've tried dragging and dropping, I've tried re-adding files to the library all without success. Any ideas?