Make sure the target folder (the second path) contains the EZX.dat file.
You shifted your library files to a new drive without updating the settings in the Toontrack Product Manager. no ezxs or midi libraries were found in the selected folder
Make sure your DAW (Logic, Ableton, Cubase, etc.) is toggled . This allows the plugin hosted within the DAW to see your external folders. 5. Re-Authorize Your Products Make sure the target folder (the second path)