I had downloaded and installed one of the free products, and it was installed to my c: drive. I uninstalled Concerto and removed the registry entry, I think it was Roland Cloud or something similar. I also deleted the product from my C: drive. I then ran Cloud Manager again, downloaded a product, and when I ran the .exe file for it, I was prompted for a location for the instruments. I entered a folder on my D: drive, and that's where the product was installed. When I installed the next one, I was prompted for the locations again. I got an error on the second one when the installer tried to create the concerto.vst3 again, I clicked the Ignore button, and the new product was installed on my D: drive. Hope this helps.
