Can't Open Map Editor (More detailed Question)

[IIduce 19]

After I examined the files the problem seemed to be quite complex.
let me start with saying that after deleting one of the following files that are highlighted in red, the map editor seems to start open again!

deleting one of them caused the map editor to open, BUT it appeared broken. But If i kept ALL the files and deleted none of them. The map editor refuses to open. I am not smart enough to look for the problem. But I dont think deleting the files would fix it either. This is how it would appear to me when I delete one of the files:-

 

Obviously missing alot of provinces. But then what is the solution for this bug?

[Łukasz Jakowski 13,084]

Your PC can't load all of these files into RAM.
You might not have enough available memory.

Deleting a file from the middle causes the remaining files to not be loaded.

[IIduce 19]

10 minutes ago, Łukasz Jakowski said:

Your PC can't load all of these files into RAM.
You might not have enough available memory.

Deleting a file from the middle causes the remaining files to not be loaded.

For me it seems thats not the problem. I have enough memory for it to load. So is there maybe any other reason? Map editor works perfectly fine when I open a different map file
 

Earth3:

When I change the MAP_NAME to Earth3 the map editor launchs for that folder

But when I change it to this one:

It doesnt open at all