I had this problem when I switched from Daz Studio to Poser6. I use a Mac, and in D/S I didn't need to convert anything with MacConverter, and the thumbnails showed up fine. However, when I moved to P6, I was flummoxed as to why the thumbnails didn't show up, till I learned that i had to use MacConverter. But it sounds like you're using Windows, so that info probably doesn't help. AWARD: "Most useless post on this thread" =P hehe