[Rockin Robbins]

First, download JSGME from the downloads area and put it in your program directory. Run JSGME and then just shut it down. That puts a /MODS subdirectory in your game directory. That is where you put your unzipped downloaded mods. When you put the mods in there they are not installed.

To install them run JSGME. It will show available mods in the left window and installed mods in the right. Just left click mod you want to install and press the install button for each mod you want to run.

There is a readme in the JSGME download package with more details.