I get the impression that the people who wrote the instructions assumed that people already knew 95% of how to do this stuff. Nobody REALLY EXPLAINS anything. Said I needed a "WAD" file. Presumably I had them 20 years ago. Didn't explain how to find that. Eventually, I found what might qualify. Then, I tried downloading "version 2.0" Got a file. Unzipped it. Bunch of files. What do I do then? How to start it? Didn't see a .EXE file.
Don't think of me as a total newbie. I DESIGNED my first computer in 1978. I actually ran Doom in 1993. Instructions were EASY, as they had to be. But not now.
Would it really be so hard for somebody to write a detailed, line-by-line EXPLANATION of what needs to be done? It would only have to be done once, more or less.