1) I have multiple virtual disks, each one has an installed copy of Windows. But I have only one virtual machine, so to run a specific copy, I "plug in" the needed disk. Should I have license for each copy if I keep only one virtual machine?
2) And for a tree of differencing disks: I have one "parent" disk, where I install Windows. Then I make two "child" disks and keep, e.g. IE6 on the first one and install IE7 on the second one. How many Windows licenses do I need if I have two virtual machines, one per "child" disk? And for one virtual machine, switching between the "childs"?
Thanks