My problem is that my map entity is that "A" is where the object is drawn when the game runs but in WED object is shown at "B". I need "A" and "B" to be located at the same place. Is there a way to fix this?

First I thought that the map entity wasn't drawn at the center and I moved the object to it's center and rebuilt it, then added the map entity to the world map.. still the same problem...

I have narrowed the problem down to the world position VS local position.
But I can't find a way to reset both the world and local position to zero.
(if I set the world position to (0,0,0) then the local position gets changed to the negative vector and vica versa)

You need to completely remove the old map entity.

Simply rebuilding it and replacing doesn't work. So, save a copy of the good entity, delete ALL instances of the map entity and then bring the good one back into your folder, restart WED and put it in the game.

Hope that makes sense...

Thanks for putting me on the right track!