this is a guide for burning AVI AND DIVX FILES ONLY to CD.
Step 1: open nero start smart. click on data and make data cd.
Step 2: press the add button to pull up a browse icon to find your files.
Step 3: click on your file and press add.
Step 4: make sure you have the correct file and press next.
Step 5: press on the little arrow buttton and select a burning speed. I recommend the slowest burning speed available to prevent errors. next press the burn button.
now just wait for about half an hour or so and enjoy your movie.