there is a messed up bit somewhere, like If i just nip into the mission editor, place a unit (me) and a waypoint, i won't c the yellow box, I have to play an official mission first, or one thats completed. Try, after starting ofp, playing for 5 mins on a mission like 'steal the car' or somet, you only need to go into the mission and come out again, then try your mission and c if u can c the boxes. If not, then I have failed..... :-\