Apple Thoughts: Visual Voicemail Giving You Fits?

"...a momentary panic set in when I discovered my Visual Voicemail was absent and my phone was dialing up voicemail instead. Luckily the problem is easily resolved."

I ran across this while looking for another article, and thought it might be handy on the off chance that there might be those of you thinking about upgrading to iOS 4 and you run into this visual voicemail access problem. The fix is pretty easy, and outlined step by step in this article.