from iTWire... "Adobe has delivered Mac OS X 10.5 compatibility updates for two components of Creative Suite 3. The Soundbooth CS3 update is purely for Leopard compatibility. The Premiere Pro CS3 3.1.1 update includes 'important bug fixes' as well as compatibility fixes for Apple's latest operating system and Adobe officials describe it as 'highly recommended' for all users. Leopard compatibility updates for After Effects CS3 and Encore CS3 are still expected this month. Other members of the CS3 family are already compatible with Mac OS X 10.5."
If there's a problem with automatic updates you can go to Adobe downloads.
Update: sort of an aside...with the Abobe site redesign there's a big push for Flash, and little attention to Adobe's actual video tools. See Adobe's broadcast and media solutions are changing the face of entertainment. Flash On. Looks like there might be more elements to be discovered:
NAB 2008 has a similar approach, though the mindshare is red-shifted from creation to commerce, without Avid (see Capria.TV, Splice Here) and maybe a lower profile from Adobe (no logo on floor map). NAB: "...the mecca for those seeking to produce and distribute broadband video across the Internet, via IPTV and for mobile devices, is also where new content deals are being brokered ... between telecom carriers, broadcasters, programming networks and social media outlets..."