private server

could some one make a private server for me. i've been having poblems on my coputer from trying to make one before/ because i tried to make new items in it and messing around with it. i want a private server with everything on it like with all the maps/dungeuns/items/enemys. im not very good at adding all that stuff onto a server so i want a server thats like that that i could host on hamachi

This is a quite lengthy request.
Why don't you try learning how to do those things yourself, there are many tutorials.

thats what i did but i cant get everything back to normal like when i first downloaded it and used mysql on it