Mac OS X 10.5 Leopard compatibility

Looking for more recent information? Check out compatibility information for Mac OS X 10.6 Snow Leopard or Mac OS X 10.7 Lion.

Due to the large number of changes in Mac OS X 10.5 Leopard over previous versions of Mac OS X, you may encounter some minor problems when running some Sibelius products.

Please follow the links below for more detailed information about using each of these products on Mac OS X 10.5 Leopard.

Sibelius 7

Sibelius 7 does not run on Mac OS X 10.5 Leopard. Sibelius 7 requires Mac OS X 10.6 Snow Leopard or later.

Sibelius 6, Sibelius 6 Student and Sibelius 6 First

There are no known compatibility issues running these products on Mac OS X 10.5 Leopard.

Sibelius 5, Sibelius 5 Student and Sibelius 5 First

  • A543 » – Sibelius 5 crashes on start-up or cannot save files on Mac OS X 10.5 Leopard
  • A544 » – Screen redraw problems during note input on Mac OS X 10.5 Leopard
  • A547 » – Installing Sibelius Sounds products on Mac OS X 10.5 Leopard
  • A557 » – Exporting audio fails on Mac OS X 10.5 Leopard on PowerPC Macs
  • A558 » – Cannot type numbers into dialogs in Sibelius 5 running on Mac OS X 10.5 Leopard

Sibelius 4

  • A545 » – Sibelius 4 cannot open or save files using Mac OS X 10.5 Leopard

O-Generator Learning To Compose

  • A567 » – Installing O-Generator Learning To Compose on Mac OS 10.5 Leopard