Boot Windows 7 PE from USB
1. syslinux to boot grub4dos:
label grub4dos
kernel /grub/grldr.bin
2. grub4dos to start bootmgr:
title Windows 7 PE
chainloader /BOOTMGR
3. Change grldr to grldr.bin
4. Edit build in menu in gdldr:
title find /grub/menu.lst
fallback 3
find –set-root –ignore-floppies –ignore-cd /grub/menu.lst
configfile /grub/menu.lst
5. Edit menu.lst
title Windows 7 PE
chainloader /BOOTMGR