[PapaG39]

Hmmmm, oboy...Fly_zo says in his post (Mods install confusion - An Explanation)
(The link is inoperative)
not to move the files folder because it will make the installer unworkable.

If I just made a copy of the files folder and renamed it to Smoke would that work ok without messing up the future installs?

Sorry for more questions, but I am one of those "computer challenged" old people. I can screw up a perfect thing...

when I unzipped the file from the download place I get an Effects folder and inside that Effects folder is a Smokes folder which has four files:
CarDyingFire.eff
CarDyingSmoke.eff
SmokeBlack_Locomotive.eff
TankDyingSmoke.eff

I copied and pasted the Smoke folder with the four files in it to the mods, but it didn't change anything.