Hello All, I have two laptops: a Vaio & a MacBook Pro. I use the vaio as my main syncing unit for my iPhone, however both laptops are authorized for my Apple account. This morning, my motherboard went out on my Vaio, I'm probably just going to replace the whole machine, as I already (thankfully) have everything important backed up already....save for some iTunes purchases (2) I made after synching. Whatever, I just re-purchased them on my MBP. Question: If I sync my iPhone with my MacBook Pro, will it actually put all the stuff on the iPhone that isn't on the MBP onto it? As in...sync? Or will it ONLY put the stuff from the MBP onto the iPhone and kill everything already on the phone (ie Amazon mp3 store purchases)? Thanks in advance.