This new version of the Camera Raw plug-in replaces the original Camera Raw plug-in that was installed with Adobe Creative Suite 5 or Photoshop CS5.
To install with Adobe Creative Suite 5 or Photoshop CS5:
Automated installation on Mac or Windows®:
1. Select "Updates..." from the Help menu
2. Follow the on-screen dialogs to download and install the latest available Camera Raw update
Manual installation on Windows®:
1. Exit Photoshop CS5 and Adobe Bridge.
2. Open the download file, double-click AdobePatchInstaller, and follow the onscreen instructions.
3. Launch Photoshop CS5 or Adobe Bridge.