i need help

[tazzman1214]

I have been working on a map for the last month. but I just had to re-downloaded rme bec I lost it. and I lost all my NPCs. and I tried to get them back but it wont let me. I need help :/

 

[Klank]

As a starter you may post error/problem. And what do you mean when you say you lost it but it wont let you??