DIsable Creeper Explosions not working?

I am running the lattest version of bukkit and minecraft.
I went into the Bukkit config file and disabled the creeper explosions, dealing damage to player and blocks... saved it... rebooted the server. Started it and Creepers still explode... any thoughts? or should I just disable creepers all together?
BTW here is a copy of what I changed on the config file:

# General physics/behavior modifications
prevent:
lava-flow: false
water-flow: false
water-bucket-flow: false
fire-spread: false
lava-fire-spread: false
flint-fire: false
portal-creation: false
tnt-explosion: false
creeper-explosion: true
creeper-playerdamage: true
creeper-blockdamage: true

 

you got worldguard on you'r server?
WG settings:

mobs:
block-creeper-explosions: off
block-creeper-block-damage: on
block-creature-spawn: []
anti-wolf-dumbness: false

 

Lol, it says you have Creeper explosions true, I thought you wanted it false O_O

 

well said

 

I will look at thre worldguard plugin. Thanks!

Well at the top of that section/statement in the config file it does say "prevent" so I think it is safe to assume that turning true on there would prevent creepers from exploding?

EDIT by Moderator: merged posts, please use the edit button instead of double posting.