Welcome aboard, My Zip files have sub folders. When you open one of my skins you will see Wolfehunter_IXB_STD_V1_1. Click on it and you should see another folder inside. Its that folder that you drag and drop onto JSGME. Then enable it
So below example,
Wolfehunters_IXB_C_MK2.zip
open it and see
Wolfehunter_IXB_C_MK2
click on it and see
Wolfehunter_IXB_C_1024 .......
Thats the one you want to transfer. Why I do this. Some of my work has 2 resolution details. Standard 1024 high and super high 2048 for those who have systems that can handle the heat.
For Racerboy he to has sub folders.
RB_SH4_Effects_for_SH3_2_02.7z
open it and click on the following
RB_SH4_Effects_for_SH3_2_02
You should see a readme and his second folder thats the one you drag and drop.
Goodhunting and I hope it helps.