In several threads, I have been avised and instructed on how to burn a DVD with Disk Utility, but I have not had any success n doing so. When I tried to use Disk Utility to burn a DVD, I got an error message, something about a failure of the laser or something. Then, I tried again and was able to burn two in a row no problem. Then after that, I had two more fail in a row. The message I got on those was "Unable to burn disk, disk verification failed" So I don't know what to sy. Maybe use the disk image method, but close and re-open disk utility in between attempts.