So, the AVCHD MTS files are here: PRIVATE/AVCHD/BDMV/STREAM. What's all the other stuff in the PRIVATE folder and subfolders? It looks like some kind of database about the clips? Does any program use any of those files? Also, a pet peeve: I hate when I delete all the movies, it starts numbering them again at 00000.MTS. Why can't it remember the number sequence like with photos?