Two reinstalls, two reboots, and it still does not work

The title says it all. The programs own documentation states that if the program cannot open files, you should restart the iPad and reinstall the program. Having done so twice and still been unable to open a file which the program claims it supports, I see nothing to recommend about this program. It has done nothing but waste a dollar and my time.

The Doc LC about RarExtractor - Extract RAR,ZIP