[Editor] Combining tileset

[Mouette]

Ok so here is my problem : I'm trying to combine 2 tilesets in a single one

(the amazing hills set by PandaMaru)

So I found a tutorial for MX and after a few changes (haha that 48px grid instead of 32 took me way to look to realize!) I manage that :

Combine tiles

But when I try to use it all I got is that :

Problem

Does anyone know what's happening ? Where did I mess up ?

(Sorry about the links that's the best I could do right now)

 

[LTN Games]

Hey there, your images are not showing correctly in your post, I'm pretty sure the link needs to end with .png or .jpg etc for it to insert properly.