Problems with liveupdt.hst configurations on SEP 12.1.4 Unmanaged Client

Hi guys.

I'm trying to config SEP 12.1.4 Unmanaged Clients using the liveupdt.hst file to hosts using OSX but without any result. I setup the ULA and export the file from ULA definitions.

I copy the file to the LiveUpdate folder but it stills making updates from the symantec server.

Can someone help me solving this issue?