If you've redownloaded the game more than once, then it may not be the game. It's probably the download. Be sure you have the correct marking pack, otherwise you may not see the correct markings.
Also, since it seems you know how to get the items to work on another computer. It MAY be that your computer is a bit slower and unable to process so many things at once. Try exiting other applications [sometimes chrome lags feral heart for what ever reason] heck, be sure to be completely exited out of the game as you do this. Be sure all the marking textures are safely transferring over to your Feral Heart> Media> Textures folder, and that the item.cfg asks you to replace the file. [You can also see if it works by right clicking the .cfg and opening it in note pad. Check and see if it updated correctly.
Now let's say this doesn't work, you may have a corrupt download of some sort. It may be best to either try it again a few times, or get it from a friend and see if that works.
I hope all goes well!
