You are not following all steps correctly then. You place the two pak files into the pak folder, once you've done that launch DbD, wait until it says "press spacebar to continue" then launch the exe and fill in all the details, press enter and then it'll work.
If you need additional help, IM me.
Taffy's method works like a charm. And someone said there won't be an Omegabrain who figures it out and shares it.
taffy's method gets detected for me