I am a newbie and hardly know anything about ubuntu. I want to try it.
I followed this youtube video
It worked perfectly and the usb key is ready.
Now i had to change the boot priority I made USB KEY the top most priority and restarted the computer with the usb.
But I get this error message
Failed to load ldlinux.c32 Boot Failed : Please change disks and press a key to continue
Can you please teach me how to fix it. A video would be too useful.
Laptop : Samsung R428 Ubuntu 16.04 LTS