In a nutshell:
On the PC end, I can have movies spread out over 100's of different folders and drives and the PC software for Popcorn Hour will scan and catalog all of these movies despite them not being under one master folder.
On the Popcorn Hour end, however, it can only be shown one network folder at a time on the PC. This folder can contain hundreds of sub folders but it has to be one master folder that the Popcorn Hour is directed to.
Basically, no matter what I do on the PC end everything ultimately has to be able to be accessed/read/directed to from one single folder on the Popcorn Hours end. Junction points, JBOD, FlexRAID, an actual RAID setup.....anything that allows all of the data to be accessed from one starting folder.