Taking a DIVX file and burning it onto a DVD-R

I cant seem to comprehend any of the other messages about DIVX, probalby because they're talking about doing things the other way around.

So my question is, I got a lot of DIVX files, and i got a DVD burner. (Would help a TON if i could put them on CD-r's too) but i dont know what i need to use to burn them on so i can play them on a DVD player. I've tried nero but it says its an invalid stream format, is there anything i can do to fix that other than the recoding it offers beacause that doesn't work.