I am having difficulty getting this program to function properly. I normally use GoodTools, but one does not exist for NDS roms. The problem I'm having is that after a scan, ClrMamePro tells me that all my rom files are "unnecessary files." All of my (unzipped) rom files are in a single folder, and that is the folder I am telling ClrMamePro to scan. Is there a setting that I'm forgetting to check? Do I have to zip each rom file in order to have them scanned? (that would be... uhg! ') I have the latest dat file, because it knows which roms I am missing (apparently all of them ). Thanks for any help I might receive.