Anyone know how to force Poser 8 to update its library structure?

I went into my Poser 7 runtime and organized the character, pose, props folder.   When I open Poser 7 it shows the new directory structure I made.

However Poser 8 is still showing me the old directory structure in my Poser 7 runtime.

How do I force poser 8 to update it's library with the right directory information?

Is there an XML file I can delete that will force it to update?  

(BTW clicking refresh in the library doesn't work, readding libraries doesn't work either).