Hey, just wanted to post something to help out with my troubles trying to install the Tranzit Richtofen EE - 2 emp mod.
Originally, the file we downloaded is a .iwd file, which is what confused me when the instructions said to "extract" the scripts file from the .iwd file. Turns out, you can just rename the .iwd file to a .zip file, which will then grant access to the files inside of it. (Before, when I tried to open the .iwd file, it would open the notepad app with a bunch of gibberish text which was super confusing)
What I did to make the mod work was to change the .iwd file to a .zip file, and then I could extract the contents of the file, and then paste the scripts file (from the now uncompressed .zip file) into the T6 folder. The original mod still works as intended, but now we can install the additional mods (like the 2 emp mod for tranzit) by going into the scripts/zm/zm_tranzit directory and pasting the .gsc file into there.
Sorry if this is a double post, but I just wanted to save anybody else the time who may have ran into this issue. It took about half an hour of troubleshooting for me to figure it out.
Hope this helps!
OP, if you need more info/screenshots to help improve the "individual file" instructions in your original post, I'd be happy to get them for you.