I said make if you make it yourself, you can do it. I also said you can use DarkRP as a base. What i mean as a base is that you can take the basic elements it already has set up (teams, chat commands etc). I dont just mean you rename the teams and just say OMG ZOMBIE OMG HUMAN for each team and add more crappy humans. I'm telling you to do it this way so you can actually learn lua. So it's either do it the way you'll learn, or not at all.
Anyways, BT have finally placed in my new ADSL line so when I get my other server going, Ill make a GarrysMod server and put it on ZombieRP.
Play zombie panic source. I mean that's as far as your going to get with a zombie. I mean there not going to sit down with us and drink a cup tea. Its all BRRRRRAAAAAIIIIIIINNNNNSSS for them. But sense some think that it will die when L4D comes out, its not a good Idea I guess. Which it wont die. Cause it's free and to different concepts. Get ZPS if you have not got it yet. 16 player online, and comes down to 14 humans doing mission, with two starting zombies. Zombies start to infect the rest and before you no it, humans are out of ammo and the 14 zombies to 2 humans starts to go down hill. But use the Zombie models from ZPS and there weapons and things. There's a handful of us that play it.