Click the Set into current button, the bootable ISO you will got right now. (We recommand you save the boot information first then set it into the non-bootable file.). Step 3: Burn the bootable ISO file to DVD. Prepare a blank DVD, and make sure you have a DVD Driver to insert it. Then click the “Burn” on the toolbar.Choose the DVD driver you have and the bootable ISO you’ve just got. Everything is OK, Now click “Burn”.A few minutes, you will get a bootable DVD.lick the Set into current button, the bootable ISO you will got right now. (We recommand you save the boot information first then set it into the non-bootable file.). Step 3: Burn the bootable ISO file to DVD. Prepare a blank DVD, and make sure you have a DVD Driver to insert it. Then click the “Burn” on the toolbar.