On host machine boot stops on grub (on virtualbox work fine)

[bananasss00]

OS: ArchLinux x64. MBR. One root partition Boot chain: bootmgr -> grub4dos -> grub(VHD)

What is the problem here?

grub4dos menu.lst

title Load linux vhd
kernel /ipxe.krn vdisk=/ArchX64.vhd.vtoy
initrd /vdiskchain

When booting from a real machine, the boot stops at the grub(VHD) boot stage

From VirtualBox boot is OK(boot chain like on real host machine bootmgr -> grub4dos -> grub(VHD))

[bananasss00]

This problem on Notebook toshiba c850d-c8k.

Tried load from this vhd on PC with same boot chain. Loaded without any problems

upd: From old notebook Acer Extensa 5220 success boot too.

What could be the problem?