OK, I hope this is a good place to post this, it did start after getting the 3G iPhone. Anyway, my voicemail worked for a little while after getting my new phone, I even had my old messages which I was under the impression would be lost. But now, nobody can leave me a message at all. It just rings and rings and rings. One person told me that after ringing for a long time, they got a busy signal. I tried to call my phone number with my phone to setup voicemal, but I just got a busy signal as well. What do I do to get voicemail working again?