I would like to triple boot... don't ask why ;-)...
I have Ubuntu 13.10 and ghost copy of W7 and Vista installation. Would like to be able to boot all three OS from the same partition.
The problem is that it wont boot both the Vista and 7. I think the issue is related to the guid on the partition. And that systemreserved partition that both Windows versions have.
I would like to end up with Grub2 managing all three OSes but I don't want Windows' own boot manager knowing and showing the other OS in its boot menu. If I would start Windows 7 then it will only boot it, same with Vista.