When you install Adobe Digital Editions 4.5.x, the installation fails according to the Easy Software Deployment Agent. The exit code 1223 is shown with the explanation “User has cancelled the operation.” Yet, Adobe Digital Editions is installed and available on the system.

Add exit code 1223 to the Successful Exit Codes within the menu Return Codes. You do this as follows:

  1. Open the Manager console. Click on Settings > Return Codes.
  2. Within the section Successful Exit Codes add the return code/exit code 1223. Click OK.
  3. Click Save and Deploy within the Manager console.

The installation will now complete successfully.