Support:kb404531 Error "application is not supported on this architecture" when launching Premiere Pro


 * Error "application is not supported on this architecture" when launching Premiere Pro, After Effects, Soundbooth or Encore CS4 on Mac OS
 * When you start Adobe Premiere Pro, Adobe After Effects, Adobe Soundbooth or Adobe Encore CS4 on Mac OS, the error "You can't open the application ' ' because it is not supported on this architecture" displays and the application won't launch.