FOSS gamedev and creative worlds

Hello,

I downloaded Minetest 0.4 and when i launch a new map, the game crash. (like "Minetest.exe stopped running")

Delete the map you currently have (click "Delete map" button in main menu), then start a new map again, it should work.
Do you have any mods installed?

Update microsofts c++ decoder. This happened to me.

I fixed it. Just changed the directory. >.>