Hi,
As with the Windows clients, the SMC daemon will need to be restarted for the client to point towards its new SEPM. This can be accomplished via either restarting the Macintosh, or opening the Terminal and entering the following commands:
•sudo /Library/StartupItems/SMC/smclient --stop
•sudo /Library/StartupItems/SMC/smclient --start
If not helped replace the Sylink.xml
file need to be placed in: /Library/Application Support/Symantec/SMC
Overwrite any older SyLink.xml files in this location after authenticating as an Administrator.