I have a private server (1.0.0) and I have built a castle with shops. I don't want mobs, especially creepers, to spawn there. I need a script so no mobs can spawn or enter the area. I tried WorldGuard but for some reason it didn't work.
Did you get any error message? You could always try NoExplode(dosen't remove mobs, but neutralises the creeper explosion)
I've been looking for an updated plugin like this also, like CrowdControl or mobspawn or something. But in the interim, noExplode works well to keep Creepers from causing damage. Also, NoSpawn might be ideal for you bc it isn't working properly so the only mobs that spawn regularly are Endermen and other mobs before 1.8.1, so it effectively limits mobs because it doesn't work right. It limits animals though in that new ones don't spawn so you have to breed what you have which is more realistic anyway. So try the combo of NoSpawn and NoExplode and see if that doesn't fix you up.
