I try to slide the jpg in the waifu simulator character folder but it wont read it. How do i change it to pmx. Actually how do you get the character image to work. Maybe there is already a post but I cant find it. Do you have to convert the file off booru to pmx?

i think youre confusing things here. the pictures here are only previews, they dont include any model data. you have to download the actual pmx from the download link that you will (hopefully) find with the post of the model ;)