We've massacred your other thread (sorry!), so now you've started a new one. Hooray for activity!

---

I think I know what it means.

If you make a new project, open the project folder, and copy the "RTP.exe" from it into the Final Fantasy game folder, then it might work.

EDIT: If a game doesn't work for me, I open it up in the actual program and play using Test Play.