Label files are stored in model store and are copied to the
server when the AOS is restarted.
In the situation where you are stuck and not able to
reimport the label file, you can try the following:
•Delete the ald,alc and ali file for the specific label Id,
from the folder "C:\Program Files\Microsoft Dynamics
AX\60\Server\"Your Application name"\bin\Application\Appl\Standard".
Make sure you delete files specific to your label ID.
•Restart AOS
Try to import the label file again. This is just a
workaround. Normally label files are moved as a part of model only.