Ghost 15 Remote Client Backup

I have the Ghost agent loaded on several PC's on the LAN.  From the Ghost server, I can do full backups of these clients with no problem.  However, the option for me to do file/folder backups for the remote clients is grayed out.  I can do a file/folder b/u on the server, but not on the PC's running the agent...

 

Thoughts?

 

Thanks.