Does Slideshow work with Filefield Paths?

I've used Slideshow easily enough on several sites. Recently I experimented with Filefield Paths and File Aliases. While these modules add some extremely useful functionality, they also seem to have broken Slideshow (not the module itself, but the slideshows are no longer appearing on the site).

Is this just a setting issue? Do I need to tweak the File Upload, or Slideshow Image path or something? Or do I need other modules as well?

Thanks in advance.