Bukkit

What steps will reproduce the problem?
1.turned on allow explosions in the config file
2.lit tnt
3.

What is the expected output? What do you see instead?
tnt would explode instead it just disappears and it seem that there is no way to get around this without completely removing no Grief...

What version of the product are you using?
V3

Do you have an error log of what happened?
no

Please provide any additional information below.