GP-Pro EX Ver. 4.09.500 (Update)


This update module is to modify GP-Pro EX Ver. 4.09.000 or later. If an earlier version of 4.0 (Ver. 4.00.000 to Ver. 4.09.450) is installed in your PC, see "Caution" below.
* A fee is charged for an upgrade from any version earlier than Ver. 4.0. To upgrade an earlier version of GP-Pro EX, please contact your local distributor.


Last updated : August 16, 2023
Posted : August 16, 2023

  • [GP-Pro EX 4.09.500 (update)] installer is only valid for Ver.4.09.200 or later.
  • To update from versions earlier than Ver.4.09.200, download Disc 1 and install with a valid serial number and key code.
  • Companion Software tools as mentioned in [Disc 2 Description] can only be updated by downloading Disc 2.
  • For conversion services regarding updating projects edited by GP-Pro EX V3.6 or earlier, please contact your local sales office.
  • GP-Pro EX  4.09.400 or later doesn't support the RPA function. (Target model: GP4000 Series and GP4000H Series)
  • GP-Pro EX  4.09.500 or later doesn't support the EZ-LAN adapter for the following targets: GP4000M Series, GP41** Series, GP4000H Series
  • For further information (Limitations or Cautions), please refer to the Readme file at the bottom of this page.
To check your GP-Pro EX version:
Click [Help (H)] menu -> [Version Information (A)]

How to install (This is a self-extracting file.)

Prior to installation, be sure to close all software applications that are running.
  • Install this software in a User Account that has Administrator privileges.
    1. Click on the file name above to start downloading the file.
    2. After download is complete, double-click on the downloaded file to start installation.
    3. Follow the instructions on the screen.
  • Make sure the dialog below will be shown.

If "Windows Security Alert" is displayed.
See further information

Operating Environment

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Download Files

GP-Pro EX ver. 4.09.500 (400 MB) Last update: 2023/08/16
End-User License Agreement