Thank you for all help, it's frustrating making map when you do not know whats wrong, and you have to try many different things.
My mapbrowser is filled up with different versions of same map...
First time I got: System.InvalidOperationException: TypeDictionary does not contain instance of type `OpenRA.CenterLocationInit` in my map: why?
Then the editor would not open the map... Not I do not know whats wrong.