Uhmm, hi. When I made my minecraft server, I can't seem to change the map.. It's the singleplayer map. I can talk, and it's multiplayer, i just want the map changed. I tried using omen, but when I save a map, like write haha.dat, it doesn't save.. it's not there when i look at it.. And I don't know what to do after i made my map in omen, so please help me!