Avi2Dvd - Interface not supported?

I tried loading an avi file which works perfectly on any avi player. But when it loads onto avi2dvd it shows a message "Interface not Supported." Does anyone know what this means? And is there a way to fix it? Or is there another free avi 2 dvd converter around?

Thanks.

 

DVD Flick will convert AVI to DVD format.
Remember to read the guide and set the output to NTSC or PAL.

http://www.dvdflick.net/download.php

 

Thanks! This is exactly what I was looking for, it works great, it even has a menu makes and everything. I'd recommend this to other newbies.

 

Thanks for the tip, but, what does that annoying error means for Avi2DVD? How to get rid of it?