Ubuntu :: Grub2 - Chainload EZBoot - Windows PE And Add A Menuentry For ISO?

I've long been looking for a way to make an ISO out of a CD I have, write it to a partition and boot it with grub2. I understand that doing that is non-trivial so I decided to go a different route (for now). I extracted the contents of the CD (iso9660) onto a NTFS partition (/dev/sda6). The CD has several things on it, it first loads a text-based screen that has options to either boot the first HDD, boot to a Windows PE environment, or boot some isolinux-based utlities. I've observed the following on in its root directory:

/boot/BCD
/boot/bootsec.exe (and others)
/ezboot/*.ezb
/isolinux/isolinux.bin (and others)
/bootmgr

So based on what I see when I boot the CD, and the files I'm seeing on it, the EZboot loads first, then either the Windows PE bootloader or ISOLinux depending on what you pick. I have grub installed onto it's own dir and it works fine for linux. When I ran grub-mkconfig it found a Windows Bootloader on /dev/sda6 but when booting to it the machine resets. So the Question is: Can I chainload EZBoot? If not, can I chainload Windows PE and add a menuentry for ISOLinux?