You can also use Photostory 3 from Microsoft. It's free and it practically does it for you. The only catch is that you can only view it on another computer. There is a patch you can buy to download it to dvd if you wish. It costs like $10 or so a few years ago. You should check it out. Its so easy.
I think I'll end up getting Proshow gold eventually but I checked and I do have Movie Maker already so I may as well play around with that in the meantime and see what I can do.