We originally purchased Movie Studio Platinum (v10 I believe). A couple of years ago, we purchased via download v11. I recently had to reformat my PC and am in the process of reinstalling my apps. Do I need to reinstall v10 again, then do the same upgrade to 11 using the downloaded version? Or can I just install v11 that I downloaded? Would they both use the same serial number for activation? Not sure if I have a serial number for the v11 that was downloaded.
Thank you,