I am using JV16 2006. I start duplicate file finder, I analyze for *.*, I specify a folder (My Pictures, in which I know I have duplicates), match criteria is at least 50% identical contents, I unchecked disable cross check (and have done the search with it checked), and the search is over in seconds (the file is huge - 25 GB) and it never finds any duplicates.
What am I doing wrong?