Nero has a guide for Recode: http://ww2.nero.com/nero6/enu/User_Guides_Recode_2.html I've never used it, but it looks pretty good.
ScubaPete has a great guide for using Nero Recode2. Just click on the link in my sig and look for ScubaPete's Guides. If you use AnyDVD you can go right to Nero Recode2 for burning.