I currently am running Parallels 7 on my iMac with snow leopard (10.6.8). I would like to upgrade to El Capitan and therefore Parallels 11. I understand that I would need to purchase a full Parallels 11 and not the upgrade. If I install the new Parallels 11 would I still have access to the virtual machine that I have now (Windows 7 Enterprise) or would that have to be set up again? How should I go about both of these upgrades? In what order do I need to upgrade?