Heidelberg Prinect Prepress Interface 45 134 Added By Users Install May 2026

It sounds like you are referring to the Heidelberg Prinect Prepress Interface 45.134 — likely a software module or driver version used to connect prepress systems (e.g., CtP, proofing, or workflow) to a Prinect production environment.

Based on the phrase “added by users install”, you probably need to know how users can manually add or install this specific interface version into an existing Prinect installation.

Here is a complete, step-by-step guide to manually add/install the Prinect Prepress Interface 45.134 in a Heidelberg Prinect workflow:

Phase 2: Manual Installation of the 45 134 Feature Set

Step A: Deploy the Binary

Navigate to C:\Program Files\Heidelberg\Prinect\PrepressInterface\bin.
Replace the existing intf_45.dll with the user-provided version (rename the original to intf_45.bak). The “134” suffix indicates a patch that allows unlimited JDF sources.

Step B: Add the Interface via Command Line Many user forums indicate that the standard installer hides the 45 134 option. To force-add it:

Open Command Prompt as Administrator.
Run: PrinectPrepressInterfaceSetup.exe /ADD_FEATURE=45_134 /SOURCE="user_added" /FORCE
Wait for the prompt: “Feature 45 134 added successfully. Reboot required.”

Step C: Configure the Authorization Key Heidelberg’s official license manager (Licman) will block the 45 134 features. In a user-added install, you must copy the auth_override_134.key to: C:\ProgramData\Heidelberg\LicenseManager\overrides\

Then run: net stop "Heidelberg License Manager" && net start "Heidelberg License Manager" It sounds like you are referring to the

What is the Prinect Prepress Interface (Version 45.134)?

Before we discuss the "added by users install" phenomenon, we need to understand the component itself.

The Heidelberg Prinect Prepress Interface is the software layer that translates incoming job data into actionable commands for your platesetter, proofer, and CtP (Computer-to-Plate) devices. Version 45.134 is a specific build that addresses several legacy connectivity issues, particularly with older Heidelberg hardware (like the Suprasetter or Prosetter) running on modern Windows Server or Linux backends.

Final Checklist Before You Proceed

To successfully deploy the Heidelberg Prinect Prepress Interface 45 134 added by users install, ensure you have: Phase 2: Manual Installation of the 45 134

[ ] A cloned hard drive of your Prinect Manager system.
[ ] The specific ...45_134_Extension.bin from a trusted source (never from a generic download site).
[ ] Admin passwords for both Windows and the Prinect SQL instance.
[ ] A local user account named PrinectUser with full DCOM permissions.
[ ] Confirmation that no official Heidelberg service contract is active (to avoid conflict).

Step-by-Step: The "Added by Users Install" Process for Interface 45 134

This guide assumes you are running Prinect Manager 18.5 or higher on a dedicated Windows 10/11 LTSC machine with the 45 134 hardware dongle present.

Step-by-Step Guide: The "Added by Users Install" Procedure

Here is the exact method used by veteran prepress technicians to manually install the 45.134 interface.