Thanks for the kind reply. I would be happy to help you!
The reason why the directory cannot be found is because in your command line your specifying the directory "D:\Recent Downloads\NEW". However, because there is a space between "Recent" and "Download", it assumes "D:\Recent" is the folder you want to read, and "Downloads\NEW" is another command (which is ignored, since it is wrong).
So on windows, the correct command would be:
jav-it.exe /d "D:\Recent Downloads\NEW" /no-trailer
Notice that you surround your directory with " characters. This tells Windows that everything (including the space) is part of your directory name. Give that a try and see if that solves your issue for these files! (^_^);