Thank you for your reply. I was able to create, edit and save new projects so the install seemed fine. The file also worked fine on the original computer and installation. I was able to resolve this issue by reinstalling the software on both computers. After opening and resaving the file on the ...

I have reinstalled the paid version from MS store and get the above error when I try to open the previously saved file from older Windows computer. Previous version was running on Windows 10. Current verions is Windows 11 on an ASUS ARM computer.