The CoLab integration for Siemens NX supports versions 1980 to 2512.
Use this method when:
Your organization manages Siemens NX configuration centrally.
You deploy software using IT tools or scripts.
The standard installer cannot be used.
Download the integration
The installer can be downloaded from CoLab in My Account > My Integrations
Extract the package
To extract the files, run the following command:
msiexec /qn /a <path_to_installer> TARGETDIR=<target_folder_path>
Example:
msiexec /qn /a nx-integration-0-1-0.msi TARGETDIR=C:\temp\CoLabNXIntegration
đĄ Tip: The /a option performs an administrative extraction and does not install the integration.
Once extracted, the integration files are located in:
<TARGETDIR>\PFiles64\CoLab NX Integration
The package contains two directories:
applicationâ Integration files and runtime dependencies.startupâ NX ribbon, menu, and toolbar configuration files.
Move the CoLab NX Integration folder to its final location. This directory will be added to the file referenced by UGII_CUSTOM_DIRECTORY_FILE in the next step.
Configure Siemens NX
To configure NX to load the integration, add the integration directory to the file referenced by UGII_CUSTOM_DIRECTORY_FILE. By default, it is set to %UGII_BASE_DIR%\UGII\menus\custom_dirs.dat
Add the root directory of the integration package (the directory containing the application and startup folders).
Proxy server configuration
If your organization uses a local proxy server to manage network traffic, you must configure the HTTPS_PROXY environment variable on your machine or within your NX startup script to allow the integration to connect.
Variable name:
HTTPS_PROXYVariable value:
http://your-proxy-server-address:port(e.g.,http://10.0.0.1:8080)
Additional configuration for the U.S. CoLab instance
If you sign in to CoLab at login.us.colabsoftware.com, you are using the U.S. CoLab instance and must complete the following additional configuration:
In the CoLab installation directory (where
nx-integration.dllresides), create a text file namedcolab.properties.Open the file and add the following line:
colab_creo_server=us_prod
Save the file.
This ensures the integration connects to the U.S. CoLab instance.
Verify the installation
After installation:
If the CoLab command is visible, the installation was successful.
â ď¸ Some Siemens NX versions may display a compatibility warning when loading the CoLab integration.
*This warning can be safely ignored.
Troubleshooting
If the integration does not load:
Verify that the integration directory was added correctly to the file referenced by
UGII_CUSTOM_DIRECTORY_FILE.Ensure all files from the integration package were extracted.
Verify that the integration version supports your Siemens NX version.






