This program does not seem to want to burn an avi. file to DVD. Twice it went through all the motions but kicked out an empty disk. 2 other times it said "failure" to burn after it did what I suppose is rendering to whatever format it needed.
"burn an avi to DVD" would mean, burn an avi file onto a DATA DVD. Almost any burnprogram can do that...If you mean "transcoding" and burning after, then this is a complete different story.
I am using Power Producer and follow what it says to make a DVD movie playable on a home type DVD unit to watch on a TV. DVD Santa does it but I would like the ability to do more as with Power Producer. But PP for whatever reason will not do it.
Then you should contact the author/company.