I recently exported a slideshow from iPhoto (version 8.1.2) to QuickTime move. The completed movie/slideshow takes up 1.26 GB on my hd. In the process of exporting the slide show, though, my hard drive when from having about 25 GB available to now less than 15 GB. What happened to those other 9 GB and how can I get them back? Is there a cache somewhere I need to delete? Any help would be greatly appreciated!