I was playing the 'regular' version of TNT --- tnt.wad, and realized the yellow key was missing. I had the fixed version -- tnt31.wad.
When I tried to make the switch, it can't find either one, and I don't know why, and have found nothing in the forums, or manual that is addressing this. The screenshots show the 'Final Doom TNT' and the 'missing data file.
The other one shows the dialog box that comes up after clicking on the TNT box icon. I don't apparently know what's wrong and where I'm suppose to have this tnt31.wad file loaded so the game can find it.
I tried to place the '31' wad in the same folder the other wad file was located, and then I removed the previous wad file from the folder so the only one there was the '31' wad file.....in case there would be a conflict. This file is now in a "TNT" folder in the directory that Doomsday Engine IS pointing to, I think, but the '31' file isn't landing for whatever reason.
Help would be appreciated, thanks