I did a clean Leopard install recently, so iPhones that were synced with this Mac before aren't recognized. My mom wants her iPhone updated because the software (2.1 I think) has been doing strange things and is very slow. But when I try to sync it, iTunes says it's going to erase everything and replace it with my library. Basically I need a way to sync her iPhone without losing all of her contacts. I've tried three third-party iPhone file management applications, but the first one was a demo that would only transfer up to ten contacts, the second one wanted over a gig of space to install, and the third one won't download. Is there some way to save her contacts before updating? They were all already deleted once when I updated it to 2.0 (and iTunes didn't back it up for some reason), I don't want that to happen again.