: If you are moving the software to a new PC, you may need to "Return" or deactivate the license on the old machine first, depending on the specific licensing agreement (e.g., COA or Site License).
If you are using the Remote PC Access (RPA) feature, the key code must be entered directly on the HMI unit: Set the display unit to . Go to [Display Unit] > [Extended Settings] .
GP-Pro EX Ver. 3.1 Limited Edition (Disc 1 / Disc 2) - Proface gppro ex 31 key code
If you are seeing an issue with a key code that is 31 characters, this usually implies a specific format required by the software's validation server, sometimes noted in software license descriptions 2.2.3 .
: Run the setup.exe from your disc or download folder. Select Installation : Choose to install GP-Pro EX. : If you are moving the software to
Supports D-Script language for creating custom logic, conditional formatting, and mathematical operations directly on the HMI. The Role of the Key Code and Serial Number
Note: For older, non-internet-connected installations of version 3.1, you may need to contact Pro-face technical support directly to manually reset your key registration counter if the software detects a duplicate installation. Legality and Security Risks of Key Generators GP-Pro EX Ver
HMI (Human Machine Interface) development software. While you can install the "Limited Edition" for trial purposes by checking a box during installation, a valid key code (paired with a serial number) is necessary to transfer screen data to target machines and access professional features.
A key code generated for GP-Pro EX Version 4.0 or higher will not work on Version 3.1. Similarly, older Version 2.0 codes are rejected by the 3.1 installer. Ensure your license certificate explicitly states support for Version 3.1. 2. Key Code vs. Transfer Key
Close the software completely. Right-click on the GP-Pro EX shortcut, select Properties , go to the Compatibility tab, check Run this program as an administrator , click Apply, and try registering the key code again. Key Code Greyed Out