Sibelius 6.2 won't open in Catalina
Posted: Sat Feb 13, 2021 8:53 pm
I just got a new MacBook (Catalina 10.15.7) and after downloading my Sibelius I tried to open it and was greeted with this message: The developer of this app needs to update it to work with this version of macOS. Contact the developer for more information.
I called the U.S.number but that number was not good. What should my next step be? Dorico? JK.
I called the U.S.number but that number was not good. What should my next step be? Dorico? JK.