The following Event Queues are located by default prior to SMP 7.1 SP2 release under "C:\ProgramData\Symantec\SMP\EventQueue\" :
Where are now the queue folders after SMP 7.1 SP2 release?
SMP 7.1 SP2 and later
Changes to this behavior were made in the SMP 7.1 SP2 release.
KB 180372 "Where is the CoreSettings.config file for Symantec Management Platform stored?"
KB 180287 "Where are the Symantec Installation Manager and Symantec Management Platform 7.1 log files stored?"
KB 180374 "Where is the Replication folder for Symantec Management Platform 7.1 located?"