Yes, I read the FAQ about textures and stuff, and I dont think it fully applies to this.

Ok, so like, I bought all 4 trail textures, and I had someone make the textures for me. I uploaded them, and they show up in my custom folder, but I cant see them ingame.

yes, I have the trails, you can check my inventory. The textures are in rgb and have colour on them.
I can see trails of other people also, and the person who made me the trails (cindermomo) was able to equip them onto himself to send me a picture of it.

so yea, I am not sure what is wrong here.

Did he unequip them?

Probably

Btw, I had another set of textures I tried this on yesterday, before I bought these, and they didnt work either.

Also, they are activated because well, I can actually upload them, and in the inventory, it asks only if I want to deactivate.

hmm... do I have to turn on my normal marine trails for them to work?

maybe I just answered my own problem.

Err, double post to update this thread.

I fixed the problem

Basically I just deactivated the marine trails, and then deactivated and reactivated the textured ones.
Then reuploaded them just to be sure.

Sorry guys, you can close this if you want