Netbackup - Remote Admin Console

I have a 7504 NBU environment with three Remote Admin Consoles defined to the Master as 'additional servers'.  The RAC's connect and allow management of the environment.

I have one question however........

Each client has the master server and both media server's (appliances) defined, and the master server has the two media servers and the three PC's running RAC defined. 

When I am adding clients to a policy (from a RAC) I cannot 'walk' the file system to select specific directories.  If I try the same operation from the master server I have no issues 'walking' the file system.  What am I missing - Do I need to make additional entries on the clients for the RAC's ?

Thanks,

AJ