i'd like to add windows install isos to grub2 multiboot, i found an entry how to do it with grub-legacy and windows 7
http://hak5.org/forums/index.php?showtopic=13922
title Windows 7
map (hd0,0)/win7.iso (hd32)
map --hook
chainloader (hd32)
How to add an extracted winpe is described in this Project, but i want to boot the installation isos directly if possible?