Help to download custom npcs and blocks

[Destroyer_IV]

I'm new at smbx2 and I recently discovered that I can download custom stuff and play with them. I don't speak english so much, so sorry for any wrong word or anything. So, I watched some of Enjl luna lua tutorials but I don't know how to add already created npcs to the game. If someone could reply with a video explaning or something... I want to say again that I'm new, so I will don't understand any dificult word. I tried to put the custom content at the page of the episode, and worked, but when I try to play with the custom content, appears a error mensage and then, the npc or block gets glitched.





I don't understand. I putted the files like this:


Someone can help me?

[ShadowXeldron]

Which NPC(s) did you download?