Where does it say that if you upgrade one VEP7 license that suddenly VEP6 will not work?
Where did it say that if you upgraded one VEP6 license that suddenly VEP5 would not work? Nowhere. And following, can you have VEP5 working when VEP6 installed?
Where did it say that when preordering (or ordering) and using SYstrings before SYplayer release would imply keeping the bank stored twice on your hard drive? Nowhere.
It isnt much of a stretch. Go to MyVSL download archive and download Ensemble 5.4 and Ensemble 4 and install them. They should be installed to completely different directories. VEP4, VEP5, and VEP6 all work just fine if installed on the same machine. No, they cant communicate with instances that are a different version number, but they can be installed on the same machine and all run independently of each other. It isnt much of a stretch to imagine that VEP7 will work the same as every previous release of VEP has worked, and more importantly, how nearly all software works. Very few pieces of software prevent you from having multiple versions installed side by side and I doubt VEP7 will be any different.