How to fix NeroBurn freeze when backup a lot of files on some DVDs?

I use DVD burner (TEAC DV-W50D) to backup some files, total size is about 500MB. NeroBurn() function freeze when it closes to finish.
If backup size is small, there is no problem.
If I use CD burner, it’s a lot better.
Is there any idea to fix the freeze problem?
Thank you.