Hello, I've been maintaining an old Windows computer mainly for the Finale 2010 program and files that I've used for years. It's now time to move to a Mac but it appears that this version will not work on the 64-bit macOS Catalina. I've tried registering my Finale 2010 version so I can try to upgrade but it says not allowed. Any suggestions? Also, if I upgrade, will I be able to open the older 2010 files? THANKS!