Originally Posted by zirkoni

So, does the directory exist? It should be in the war2 directory.

Anyway, I downloaded the game and it works just as promised. I extracted the archive with 7zip in my DOSBox C-drive, did cd war2 and executed war2.bat: game started, no problems.

You must be doing something differently or have missing files/folders. Also, if you already have a D-drive mounted before running the script (war2.bat) it won't work on the first run (it doesn't unmount the D-drive first, only after exiting the game).