Kali 2016.2 ISO live booting through Grub4DOS not working

[ner0]

Hello,

I have been at this for a few hours and can't seem to get it to work properly.
I have placed Kali ISO in my HDD, in an NTFS partition, and am trying to load it from there through Grub4DOS but I'm encountering errors during boot, specifically:

FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystems will be case sensitive!
...
(initramfs) Unable to find a medium containing a live file system

Here is my Grub menu.lst entry for Kali:

title Kali
find --set-root=/iso
map /kali.iso (0xff) && map --hook && root (0xff)
kernel /live/vmlinuz boot=live noconfig=sudo username=root hostname=kali
initrd /live/initrd.img

So far the only way I got it to boot properly was by placing the /live/ folder in the root of my NTFS partition, and it must be exactly on the root, anywhere else and the boot process will fail with the error(s) mentioned above.

Anyone has any idea how to get around this?

Thanks.

[ner0]

This has been solved, see bellow:

title Kali
set ISO=/iso/kali-linux-2016.2-i386.iso
find --set-root %ISO%
uuid () && call set UUID=%^?%
map %ISO% (0xff) && map --hook
root (0xff)
kernel /live/vmlinuz boot=live noconfig=sudo username=root hostname=kali live-media-path=live fromiso=/dev/disk/by-uuid/%UUID%%ISO% live-config.locales=fr_FR.utf-8 live-config.keyboard-layouts=us,fr live-config.keyboard-options=grp:ctrl_shift_toggle persistence rw #toram=filesystem.squashfs
initrd /live/initrd.img

"toram" argument transfers the ISO to RAM and mounts the source disk as read/write.
Persistence mode, as explained here, can be enabled by creating an ext3/ext4 primary type partition with label 'persistence', then create in that partition a file named 'persistence.conf' with the following content: / union