Hallo!

I try to boot in to the kali menu, from .ISO whit this menuentry bud system boot directly into desktop enviroment.
I cant find out what do i wrong ? I would like to install kali on my pc from .ISO.

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menuentry "kali_custom" {
set root=(hd0,4)
set iso="/iso/kali.iso"
set bootoptions="findiso=$iso boot=live noconfig=sudo username=root hostname=kali quiet splash"
search --set -f $iso
loopback loop (hd0,4)$iso
linux (loop)/live/vmlinuz $bootoptions
initrd (loop)/live/initrd.img
}
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