I’ve tried to install lime both automatic and manually (the screenshot is manually) but I can’t get it to work.
That error means there was an error running the file_open function on the displayed file.
You downloaded the files to C:\Users\Jared, not some other folder, right? Check the folder to make sure the zip files are present and not corrupt.
Is there any chance some other program was accessing the files at the same time? (Restart your computer to be sure.)
If that’s not it, there’s probably something wrong with your Haxe or Neko install. Try reinstalling both.