run a logon script when client login

should I must place the logon script below the \winnt\system32\repl\import\scripts

I install Norton Corp Version for the company,and want to install norton for all client autoly when they connect to the server.I’ve setup a server group,and the primary server is not my domain PDC.should I set my PDC as the Primary server of the Norton server group to apply the auot logon installaion?