It's probably not a problem for most users, but the subtitles support needs a lot of fixing. I need to get rid of a lot of the promotional stuff on the disks so that I can quick skip to certain parts of movies in my HS/college language classes. Subtitles are almost universally screwy with Popcorn. DVD2One does the trick. Sorry it costs more, but with subtitles, it works well (and much faster than Popcorn). But hey, what can you expect from a version 1 release?