I have a lot of music videos, My question is: How can I put them in one title an can add the chapters in each video start? IÂ´m gonna make a DVD with music videos.
Sounds like you need a video authoring tool such as Studio/Premiere/Vegas, etc. rather than a transcoder. You may find users with more experience and therefore better able to help you on one of the other forums.
You can also use Ulead DVD Moviefactory. I used it to make a DVD of a few (homemade) avi's and the program converted them from divx/xvid.
Very easy to use!
Where I can Ulead DVD Movie factory?
You can download the 30-day trial from here. It's a 38MB download.