Can't Access Sub folders via 4.30

[RESRam]

Admins, I tried to edit the original post, but waited past the 30 minute deadline. Here is what I should have written with a little more clarity and information:
I just upgraded to version 4.30 and can't figure out how to access my sub-folders to select from only the sub folders when creating my play list.
I have sub files listed under the master file "Karaoke Songs" on an external hard drive. The sub files allowed me to organize the songs into various groups, i.e. Duets, Broadway Songs, etc. and are named accordingly.
When I initially populated the Subs/Path under the "Song Folders" screen, I only listed my main file "Karaoke Songs" and checked the subs box, based upon my understanding of the manual. That resulted in every karaoke song I have in every sub-folder being listed in the "My Song" box. Next I deleted the "Karaoke Songs" master file and just listed a few sub-files.
But again, the system consolidated every song within the sub-files I listed and displays them all in the "MY Songs Window", instead of allowing me the opportunity to only show songs within a particular sub-folder. Help. Thanks.