Hi Steve, sorry for the confusion. On the order form link you may see a label "requires v3 license" but that's just because there isn't a lot of room in that particular spot to put a longer description.

It would more properly say "requires any prior version license" there, however the primary goal of the description there is to make sure that people know there is a condition for purchasing that upgrade version so they don't order it accidentally thinking it's something like a lower cost "lite" version. To avoid this from happening it is important for the description directly in the link to be very short and concise so that it will be read.

The additional description on the purchase page below the links is intended to be the expanded and more fully accurate description of what the upgrade license is for and who can order it, which is anyone with any previous version of MoI not just v3.

Hope that clarifies things, please let me know if not.

- Michael