Misspelling?
Androids changed ways / restrictions to access extrenal SD cards?
(Several times changed since Android 4.3.)
-> Try to choose a folder at internal storage.
You are a funny guy!! You are joking!1.0 is unstable, of course
"Only" with 0.9.8a dvdsimple:// crashes, I suppose. With 0.9.6 dvdsimple:// is running (just tested by chance, 2 hours ago).2) v0.9.x do not allow to run a DVD under the dvdsimple mode. This has been reported by me earlier; other forum members experience similar issues