Boot from PXE problem

Hi, I have followed instructions How to boot from PXE

but I am getting error message:

Can not mount /dev/loop0 (/live/medium/live/filesystem.squashfs) on //filesystem.squashfs
/bin/sh: cant access tty; job control turned off
(initramfs)

using iso v1.1.1, pxelinux 6.03, tftpd64, have tried:

LABEL 1
MENU LABEL UrBackup Restore 1.1.1
KERNEL images/urbackup/live/vmlinuz
APPEND initrd=images/urbackup/live/initrd.img boot=live config username=urbackup toram noswap fetch=tftp://xxx.xxx.xxx.xxx/images/urbackup/live/filesystem.squashfs

and also

LABEL 2
MENU LABEL UrBackup Restore
KERNEL images/urbackup/live/vmlinuz
APPEND initrd=images/urbackup/live/initrd.img boot=live config username=urbackup fetch=tftp://xxx.xxx.xxx.xxx/images/urbackup/live/filesystem.squashfs

booting directly from ISO CD works just fine…

Is there anything else what need to be setup?

Thanks for help…

i ve also problems with pxe boot and the urbackup restore v.2.0.2
in the folder urbackup/live are two files for vmlinuz (vmlinuz1 and vmliunz2) and also two files for initrd.img (initrd1.img and initrd2.img)

which files should i use for kernel and initrd?

I am also having the same issue - which files do we use?

Shouldn’t matter. One is a 32bit Linux kernel the other a 64bit one (probably the larger one…).