I can no longer use one of my favorite apps, BluePhoneElite, but I would like some way to send SMS from my computer. It would seem logical that the iPhone would work with Apple's own SMS feature in Address Book, but I can't get it to work. I have paired my iPhone with my powerbook (of course no services show up as available) but when I try to connect with Address Book, it asks for a passkey. Like I said, it's already been paired, so I'm not sure what passkey it's asking for. Any ideas?