Unless there is some complex or archaic method I am missing here,
having them in the same folder does nothing, as keldon's version just refuses to work at all.
Unless someone has an actual guide or instruction that is missing, the hell is missing.
EDIT: The One I downloaded was a base file,
As in, I needed another file to be in the folder to run it.
You don't combine it with the vanilla Lilith's Throne, you have to download one of the JDK files that goes with your system, then add that folder's contents to the base folder for the mod to get it to work.