Those files are to allow anybody to play Warcraft 2 DAIFE into war2 DOS version... All you have to do is paste those 2 files into your folder warcraft2DOS/Data
Remember to back up previous files in case you want to go back into the classic war2 version. You gotta need to get the DOS version for warcraft 2 somewhere out there.
If you wonder what is Warcraft 2 DAIFE then >> https://forum.war2.ru/index.php/topic,6011.0.html
(war2 DAIFE panel)
Danny's AI Fixes Edition is pretty much an enhanced version from the original war2 campaigns but WITHOUT bugs, so you're playing the ORIGINAL difficulty intended by Blizzard Entertainment in 1996 for warcraft 2 since the DOS version. Not only difficulty is even or way harder for the most casual people but actually the real difficulty intended by Blizzard which could never EVER been seen by any player since so many bugs those missions have from the code. And adding up a difficulty boost in a couple of missions in order (or attempting) to bring up a gradually harder difficulty over the progress of missions.
Overall the missions may feel way different because the fact almost all warcraft 2 campaign missions have bugs which may affect quite a lot the difficulty for player but causing in the end the feel that enemies are just there to be destroyed and nothing else ...
If you ever would like to bring up any feedback about this mod please don't hesitate to either deliver it here OR through my little stream: https://twitch.tv/dannyldd
where I'm usually testing those warcraft 2 mods...
I hope you can bring it up a try.
Good luck & Have funhttps://www.dropbox.com/s/jyspb8t00esk5sb/Warcraft%202%20DAIFE%20DOS%20verison%20v5.6.rar?dl=0
*** NEW UPDATE, June 06th 2021 ***
From now on, newer updates are uploaded here: https://gamebanana.com/mods/288689