Segundo a Adobe algumas das suas aplicações Creative Suite 3 não estão prontas para o Leopard, apesar de estarem previstas actualizações que as tornarão compatíveis (em Dezembro e Janeiro próximos). Já as CS2 não terão esta actualização.
Segundo uma FAQ publicada sobre o CS3 e o suporte para Mac OS X Leopard as aplicações problemáticas são as seguintes:
Extracto da comunicação (descarregar PDF aqui):
Q. Are Adobe Creative Suite 3 applications compatible with Mac OS X Leopard (v10.5)? If some are not fully compatible today, when will they be compatible?
Thanks to close collaboration between Adobe and Apple, most of the CS3 applications and associated technologies, such as Adobe Bridge CS3, Version Cue CS3, and Device Central CS3, are compatible with Mac OS X Leopard without requiring additional updates. However, the following CS3 applications will require updates for full compatibility with Leopard: Adobe Acrobat 8 Professional and our professional video applications, including Adobe Premiere Pro CS3, After Effects CS3 Professional, Encore CS3, and Soundbooth CS3. We expect to publish free Leopard compatibility updates for the video applications in December 2007 and for Acrobat 8 Professional and Adobe Reader 8 in January 2008. (…)
Q. Will older versions of Adobe creative software—such as Creative Suite 2 and Macromedia Studio 8 software—support Mac OS X Leopard?
While older Adobe applications may install and run on Mac OS X Leopard, they were designed, tested, and released to the public several years before this new operating system became available. You may, therefore, experience a variety of installation, stability, and reliability issues for which there is no resolution. Older versions of our creative software will not be updated to support Mac OS X Leopard. (…)