Purple Knight, I'm having a hard time understanding you, but are you seeing a blank, black map in the game, or in Kroms editor?
If it is the latter, I can't help, because I don't know of such a thing with the editor, but for the in-game, then I can definitely help.
As Krom said, you need to place the !CLEAR_UP commands near buildings in order for them to appear in KaM. I.e., buildings won't appear if they are partly covered by unexplored territory. Why this is I don't really know, but it might have something to do with it being impossible to place building plans in unexplored areas. Note that only the human player buildings need the revealers. Ai buildings will work just fine.
A quick and easy way to see if this is what is causing the bug is to add the !CLEAR_UP_255 command (or "Clear All" as Lewin calls it) anywhere underneath the first line of code in the mission script. (Again, you can just toggle this on with the GUI if you use that handy tool

). Start your mission. If the buildings appear now, then the map revealers are the problem. If they still don't appear, then check the terrain. On one of my first maps, I was using unbuildable terrain as the ground underneath the human's starting base
If neither one of these works, then you are having one weird problem. The only solution now are to
1) Ask Lewin and he will magically make it work when my attempts fail (this option usually works)
or
2) Send the files to Ben and let him look at them