I can paint with the TT terrians, I can load objects onto the mission, but I cannot load any TT missions onto the game engine what so ever.
How do I do that?

Go to the modding resource thread in the modding section,and look for the large page of links dash saved.

There should be a link to a thread for doing that.

Im makin a site on the tgdemo but its not done B)

Yes and no, there is a tutorial regarding the how-tos, I knows hows to do. But, the information I need to retain doesnt exsist in any of these threads.
There for...I need yall help.

You mean that you can't load TT terrains onto TGE demo right? I don't think it's possible, but if it is I would like to know how.

Yes...and it is possible, lacking interpretation.

What have you tried so far, to make loading TT terrains work. That will help me and other help you (most likely others) ;). Also how did you paint your terrains. I allways got a white terrain when I loaded it in TT.

@Bomber,
Add the terrian skins you painted with, with the tge demo...to your mission file where you terrian file is located.
game/data/missions (tt applications folder)

I think the answer to your problem is here: How to create your own terrain with TGE .