Windows versions of Adobe Premiere Pro and Adobe After Effects CS5 and later require a 64-bit edition of Windows. This requirement applies to the stand-alone versions of the applications. It also applies to the components of Adobe Creative Suite Production Premium and Adobe Creative Suite Master Collection 5 and later.
You cannot install or run Adobe Premiere Pro or After Effects CS5 and later on any of the following operating systems:
- 32-bit and 64-bit editions of Windows XP Home or Professional
- 32-bit editions of Windows Vista Home Basic, Home Premium, Business, Ultimate, or Enterprise
- 32-bit editions of Windows 7 Starter, Home Premium, Professional, or Ultimate
For specific system requirements, see the follow pages:
Windows 32-bit users: You can install the 32-bit versions of Adobe Premiere Pro CS4 and After Effects CS4 included with the CS5 and CS5.5 versions of the Production Premium and Master Collection suites. For users with version CS6, contact Adobe Customer Service to request your serial number for Adobe After Effects and Adobe Premiere Pro CS4. After upgrading to a compatible 64-bit operating system, you can install and use Adobe Premiere Pro and After Effects CS5 and later.
The 32-bit versions of Adobe Premiere Pro CS4 and After Effects CS4 can be downloaded here: