I've made a custom folder and saved the textures for a set I have in there with the right names such as r_pecs.tga and l_leg.tga, but for some reason the textures don't want to show on Tori? The only texture that shows is the head.

Folder
Tori

TEXBODY 0; 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
TEXJOINT 0; 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Do I need to change the bolded 0 to a 1?

Changed all 1's to 0's and it did nothing.

did you change these 0's to 1's
TEXBODY 0;
TEXJOINT 0;
if so revert those ones (and only those ones) back to 0

Nope, I kept them the same.

It worked before when I was advertising sets I had for sale, so idk.

I did try making new folders and just pasting the textures into there and /lp'ing the name of the folder in-game, but it didn't work.

Solved.