I found TMPGenc convertor has most variant.
www.tmpgenc.net

It is also free -- to used or download.

Guide - How to create Anime DVD's from MKV, OGM, and AVI files
http://www.easy-answers.com/how-to/anime-dvd/menu.asp
Tools used
Avisynth, BeSweet, Cinema Craft Encoder, DVD-lab, MKVtoolnix, MPEG-VCR, Nero Burning ROM, TMPGEnc, VirtualdubMOD

Conversion
MKV to DVD OGM to DVD AVI to DVD DivX to DVD XviD to DVD

Sections
How to convert to DVD MPEG2

More guides using TMPGnec -
http://www.videohelp.com/guides.php?tools=...+or+List+Guides


(For more guides on other software to convert -http://www.videohelp.com/convert)

thy1533 : Have you tried to search the forum in Videohelp.com?

They have alot of form on this issues, with different programs using different audio software.. not sure what audio did you use to convert?
virtualdub?toollame?SCMPX in tmpgnec.

You have more luck searching your answers in videohelp forum
Do the search first before you post your question.

Happy Hunting