parrot security

I'd say I'm doing everything good in the BIOS -I've goot my bootable USB with parrot security 3.0 64 bites on my 64 bytes laptop -I've enabled "launch CSM" -I've changed the boot order priority to my Toshiba pen drive 16GB and I've also tryed whit a KingstonDT108 -I've tryed with the file...