Installing Kali

I have been at this since yesterday evening.

I have tried downloading the 32 and 64 bit versions. I get the same error no matter which I try.

I get "The boot image could not be authenticated"

I have disabled secure boot and enabled legacy boot.

My only guess is that I am doing something wrong in burning the ISO to dvd. I use WinIso free. I created many bootable discs before and never had this error.

I am installing Oracles VM now to see if that can get me running for now.

my hardware is

Windows home 10 64bit

Processor: AMD e1-2100 dual core with built in radeon graphics

ram: 4 gb