What are the options if the software freezes during the burning process?
FAQ for the following product:
If you have too many processes or programs running on the computer while trying to do the burn, it will often cause the software to freeze up expectantly. The first option would be to ensure that your project has been saved, and then restart your computer to free up resources.
An alternative option would be to save your file as an .ISO file, and then burn said .ISO file to a DVD using the built in tools in Windows.