How to load other files in FC? [SOLVED]

[Hardarm]

Guys, i'm building a Full Conversion with custom files (of course), but... How do I make them load to people? My Full Conversion is in an isolated folder where I put folders for files to load, I made them usable by enabling them in the resources.cfg
But here's my question: Why don't they load ingame? How should I make custom files load to people? Where should I choose them in the Level Editor?

I sended it as a test to my writer (WHICH IS ROBOSPROG, ADVERTISEMENTS FTW), but the custom files were missing.
I'm a bit noob at this, never released a FC/CS in public, so i'd be grateful if someone could help!
Thanks