Why the burn to DVD? As part of the installation process? Thank you in advance for the assistance.
In case you need to ever reinstall.
Download Linux Mint 18.3 ISO (Sylvia). Bur to DVD. Install. Never look back. Use WINE or VirtualBox to run Win apps if you must.
You install from the DVD. You can also put the ISO on a flash drive and install from there.
https://www.howtogeek.com/howto/9585/how-to-setup-a-usb-flash-drive-to-install-windows-7/