Seems I'm having a similar problem with an iPhone 4 that is 6 months old. Keeping an eye on this thread.

Shoot. I'm so new, I don't even have my phone yet. It should arrive tomorrow. I'm obviously excited to get a new toy. I've been using a 1st gen Droid. I've sought out this forum as I am sure I will have questions that with a little searching, I can find answers to within existing threads.