Do one of the following:
• Click the NukeX dock icon.
• Open the Nuke application directory (by default, /Applications/Nuke8.0v7/), and double-click the NukeX icon (or list item).
• Open a terminal, navigate to /Applications/Nuke8.0v7/ Nuke8.0v7.app/Contents/MacOS, and enter ./Nuke8.0v7 --nukex.
NOTE: On Mac OS X, you shouldn’t move the NukeX bundle from the folder where the Nuke bundle is located, as this prevents NukeX from working correctly.