Hi Chris, I don't know if you'll get this reply or not, but I wanted to make sure that someone wrote back to you.
Unfortunately you have chosen a subject that in many ways is not very synthy - namely, the hallways of the library. The walls, except for a few ornaments (which you largely rush past), are largely textureless and the grain of the carpet is too low resolution in your shots for the synther to track it. This goes for the ceiling tiles as well.
The bookshelves (or rather the array of books in them), on the other hand, and the marble stands that the sculptures stand on are things that the synther will love. If you can, try shooting along and around several bookshelves sometime and you should see much greater success.