installation

Hello, how do I install the plugin? Will it need other plugins? Or just this one?

extract the files from zipfile.
use either the melee or ranged version (scarcrow/scientists)
drop it in your plugins folder and its running (dont forget permissions and testing it before going live)

I bought the plugin some time ago, I installed it but the zombies are not appearing


This is the configuration I left
{
  "Settings Plugin": {
    "Debug": false
  },
  "Settings Player": {
    "Suicide block": false,
    "Zone block": false,
    "Zone ID's": []
  },
  "Zombie Settings": {
    "Zombie spawn delay (seconds)": 5,
    "Zombie spawn cooldown (seconds)": 60,
    "Zombie Show cooldown chat messages": false,
    "Zombie Prefix Title": "Walker",
    "Zombie spawn amount": 4,
    "Zombie Health": 250,
    "Zombie spawn radius": 5,
    "Zombie Max Roam Distance": 20,
    "Zombie Damage multiplier": 0.6,
    "Zombie Lifetime (minutes)": 10.0,
    "Zombie Spawns on fire": true,
    "Zombie Kit ID": [
      "walkerkit1",
      "walkerkit2",
      "walkerkit3"
    ],
    "Zombie Show chat messages": true
  },
  "Zombie Targeting": {
    "Zombie Can target other npc": false,
    "Zombie Can target animals": false
  }
}