I have mixed feelings about the new version. I like the interface and the addition of reading .txt documents as well. It was confusing at first but I am able to see all of the documents on my zire71 or an external sd card at the same time. The category was not set properly so I thought that I had to navigate from sd card to internal everytime I wanted to read something. Also an annoying thing was that at first isilo was listing everything on my card/zire71 and it was annoying I tried a couple of things and now it's just showing doc/isilo fomat on my card/zire71. To properly do it the settings should be under options/document type/document types to list (if you don't want to see every file make sure other is not checked) . If anyone has anything else to add let me know.