Before you can perform any system maintenance on your license server, including uninstalling the Network License Manager, you must stop the license server. When you have completed maintenance, you can restart the license server. Different procedures are required for regular and automatic license servers. Both versions are provided here.
Enter the following in Terminal:
./lmutil lmdown -q -force
Enter the following in Terminal:
./lmgrd -c acad.lic -l debug.log
Enter the following in Terminal:
sudo /sbin/SystemStarter stop adsknlm
Enter the following in Terminal:
sudo /sbin/SystemStarter restart adsknlm