Well I guess the old-school command-line method would be this:
Originally Posted by OldGrantonian
* make sure the game is open
* open an Elevated Command Prompt
* type the following commands:
This assumes you have a folder called c:\temp - substitute it with another folder if you don't. Or use c:\TextFiles.txt but you may then get some error messages about needing permission to do things because Windows doesn't like you messing in its root folder.
dir /a-d /on /b /s *.txt >c:\temp\TextFiles.txt
* Then have a look in the TextFiles.txt file and search for one of your text files.
Also it might be helpful to post a screenshot of what you see in the game when those files are visible, and of the same folder in File Explorer, ideally at the same time.