I have ubuntu dual booted with Win 8. I had the ubuntu installed before dual booting it with windows 8.
Now I want to uninstall ubuntu and install Linux mint 17 instead. I burnt the iso image to USB, and chose boot from USB, but it shows me a message saying there is no bootable OS on the USB.
I tried to disable the secure boot, but when I opened the boot options I didn't find such option to disable it.
Can anyone tell me what is going wrong and how to dual boot Linux mint 17 with Windows 8??