gamemode keeps getting changed

So I am using miltiverse core and portals in my bukkit server, running 1.2.5 r3, and I gave my admin group this permission node

- mv.bypass.gamemode.*

because it is very annoying to have to change our gamemode everytime we tp world to world, problem is, its not working, the console gets some sort of error saying it doesnt recognize it. any advice?

also, none of the prefixes or sufixes that I put under the meta: part are working, yes I checked them there all correct. and I used an online yml paraser so everythin should be good. what gives? all my plugins and stuff is up to date?

edit: I am using bpermissions, and this is a repost but noone replied so i bumped it i guess u could say

 

Use perrmissionsex

 

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