Dolby Digital In Dvd From Divx,is Possible?

i SEARCH IN YOUR GUIDES,I TRY TO DO A DVD WITH NEROVISION 2.0.0.2 WITH A DIVX THAT HAVE AN AC3 SOUND…BUT MY HOME DVD SAY THAT THE DVD HAVE A 2 CHANNEL SOUND???

WHERE IS THE PROBLEM??NEROVISION PROBABLY NOT SUPPORT THE AC3!?!?