This is an interesting application with some potential however, there are a few issues I have with it.
 
First is the directory structure.  It currently loads all of its Rapture and Dimension programs to wherever it loads them.  I already have both of those programs, so it would be nice to be able to just load them into the appropriate places.
 
Second, it would be nice if the users had the ability to add patches to the list.  For example, if I am browsing patches on one of these synths, and find one I like, it would be nice to have the ability to add it to the browser on my list of favorites.
 
Third - allow it to work with more than just Dimension or Rapture.  It would be nice to have it browse for PSYN patches or studio instruments patches.  Maybe even Pentagon if you get around to updating that.
 
Fourth - 64 bit.