Search found 2 matches

by nostoryrob
Sun Feb 14, 2021 4:12 am
Forum: Hardware Issues
Topic: Sibelius 6.2 won't open in Catalina
Replies: 2
Views: 1158

Re: Sibelius 6.2 won't open in Catalina

Thanks for the response. I went ahead and upgraded to the Ultimate Sibelius. The different look will take a little getting used to but my files are opening so so far so good.
by nostoryrob
Sat Feb 13, 2021 8:53 pm
Forum: Hardware Issues
Topic: Sibelius 6.2 won't open in Catalina
Replies: 2
Views: 1158

Sibelius 6.2 won't open in Catalina

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...